So, what would Doctor Who have been like had each Doctor stayed just that one more Season/Series How would it affected the way the show was?
Well, with Hartnell I think he would have become more the type of Doctor we saw in The War Machines where he started to face increasingly evil adversaries in the base under siege scenario that he faced in The Tenth Planet.
Troughton- It has been stated that The Doctor's exile to Earth would have happened even if he hadn't left at the end of Season 6.
So what would it have been like had he stayed to Season 7? Well I envisage The Brigadier not being so argumentative, though I do think the show would still have featured all the tedious shoot outs in line with The Invasion. I think The Second Doctor would have had a different companion as well more in keeping with his personality as I don't think Liz Shaw would have suited him at all. Would he still have had Bessie? Maybe not, maybe he would have been more happier with a Land Rover/Army vehicle as he did in The Invasion.
Pertwee I'm not so sure about. Obviously you can imagine him in Robot as that was a Pertweesque story. There definitely wouldn't have been a Harry but I still think the emphasis would been on following later Pertwee stories and moving him away from Earth.
Tom Baker is a real hard one. I really find it hard to see how he could have fitted into Season 19. I don't think it would have been as fresh and I reckon he would have had fewer companions and maybe Tegan wouldn't have been created as she was designed really for the Fifth Doctor.
Davison I think would have stopped the show being put on hiatus in Season 22. I don't think it would have been as violent and maybe the domino affect(the shows cancellation) from the hiatus may have happened later or it wouldn't have happened at all.
Colin Baker, well, said enough in the past about him staying an extra year. Definitely would have given his Doctor time to show his true potential but not sure if the stories in Season 24 would have been any better unless JNT had been given chance to leave at this point.
McCoy, well, we've all read about what would have happened had Season 27 gone ahead. He would have left alongside Ace and a new companion introduced. I do think the show would have built upon it's improvement in Season 26 though.
McGann, well we would have all liked to have seen more adventures with him. Had it gone to a TV Series I think Grace would have come back into the show.
Eccleston-The big one this is, what would have happened if he'd stayed beyond one year? Would he have mellowed further? How much closer would himself and Rose have become in a second series?
Tennant-Well that really depends on whether RTD would have stayed. If he had, the writing may well have become more tired like in the 2009 specials. I do think with Moffat the whole Series would still have changed in style around him.
Smith-Maybe the Doctor/Clara relationship may have developed further????
Anyway, these are very much my opinions. You may think differently, that's the great thing about speculation threads.
Well, with Hartnell I think he would have become more the type of Doctor we saw in The War Machines where he started to face increasingly evil adversaries in the base under siege scenario that he faced in The Tenth Planet.
Troughton- It has been stated that The Doctor's exile to Earth would have happened even if he hadn't left at the end of Season 6.
So what would it have been like had he stayed to Season 7? Well I envisage The Brigadier not being so argumentative, though I do think the show would still have featured all the tedious shoot outs in line with The Invasion. I think The Second Doctor would have had a different companion as well more in keeping with his personality as I don't think Liz Shaw would have suited him at all. Would he still have had Bessie? Maybe not, maybe he would have been more happier with a Land Rover/Army vehicle as he did in The Invasion.
Pertwee I'm not so sure about. Obviously you can imagine him in Robot as that was a Pertweesque story. There definitely wouldn't have been a Harry but I still think the emphasis would been on following later Pertwee stories and moving him away from Earth.
Tom Baker is a real hard one. I really find it hard to see how he could have fitted into Season 19. I don't think it would have been as fresh and I reckon he would have had fewer companions and maybe Tegan wouldn't have been created as she was designed really for the Fifth Doctor.
Davison I think would have stopped the show being put on hiatus in Season 22. I don't think it would have been as violent and maybe the domino affect(the shows cancellation) from the hiatus may have happened later or it wouldn't have happened at all.
Colin Baker, well, said enough in the past about him staying an extra year. Definitely would have given his Doctor time to show his true potential but not sure if the stories in Season 24 would have been any better unless JNT had been given chance to leave at this point.
McCoy, well, we've all read about what would have happened had Season 27 gone ahead. He would have left alongside Ace and a new companion introduced. I do think the show would have built upon it's improvement in Season 26 though.
McGann, well we would have all liked to have seen more adventures with him. Had it gone to a TV Series I think Grace would have come back into the show.
Eccleston-The big one this is, what would have happened if he'd stayed beyond one year? Would he have mellowed further? How much closer would himself and Rose have become in a second series?
Tennant-Well that really depends on whether RTD would have stayed. If he had, the writing may well have become more tired like in the 2009 specials. I do think with Moffat the whole Series would still have changed in style around him.
Smith-Maybe the Doctor/Clara relationship may have developed further????
Anyway, these are very much my opinions. You may think differently, that's the great thing about speculation threads.

), my own opinion is in there only two previous adventures it was starting to bloom quite promisingly as a Doctor/Companion combination.