The whole Marcus bentley thing was funny in BB1,
in BB2, you were glad to hear him back,
in BB3, you found that the joke was wearing thin.
Then in BB4, it just seemd stupid to have him there.
This series hasnt failed too much in terms of ratings, but it has failed in its quest to be an interesting and compelling television programme.
Mainly because its becoming stale.
I think certain pieces of the forumla that has become so well known over the years, like Davina presenting, Marcus doing voiceovers are going to be changed next year, it needs to be fresh, and if they are going to a new house and evrything, now is the chance to do it.