the best was BB5 (BB6 was the first of the obviously structured & talent agency cast)... then bb got boring on c4
the best c5 was secrets & lies... powertrip stumbled on it's gimmick... but all since (not before) secrets & lies have been watchable...
it has been fine
it is 17 in... the show has to be "the same but different" , some DS posters want it to be natural and not dull, but they want things to happen every day, it has to be "normal people but doing things" which makes it an impossible circle to square. some seem to want to watch random people sitting on a commuter bus going home from work, or sitting in the reference library or even as animated as sitting around the pool on holiday & think it would be fun every day to watch them... that would make 1 series.. it would never be watched the next year or the year after, let alone 17...
bb like coach trip, like come dine with me, like the rest needed to evolve... it needed to stay with the "fashion" eg demand to watch love island / love on the beach, and it needed to accept most people applying to be on a tv show - be it coach trip or pointless do so with a "character" they wish to play to get on the show (and perhaps make a career by being "seen" - there is no escaping that...
bb is what it has to be. no tv is ever ad hoc, no tv series after the first one is "un-tuned"
it has been fun.