IF BB was really about showing one's vyaktitva, the way BB claims to be, and the nominations, evictions etc., were purely based on one's personality and not on who gives the most negative content, fights, screams, fakes romances, has a prior setting with d channel/ show, then my ranking would have been thus:
Neha- she was spunky, fun, Bindaas, strong mentally, physically, emotionally and quite a package.
Romil - he's funny and intelligent and decent too. Can be broody n cocky too, but a nice guy overall.
Shiv - was funny too and very much his own person.
The Khan sisters - yeah they could become loud and that's y they weren't liked in the initial weeks, but once I get to know them, especially I'm talking about Somi, then they come across as self confident, loyal and hand working and stand up for themselves and for their friends.
Roshmi ,- she was pleasant and decent. Sadly didn't get to see her much.
Dipika - I guess would have been tolerable, but nothing outstanding about her personality. Sadly her giving priority to sree even above the game has made her lose herself n her vyaktitva.
Rohit - fun loving, but tended to cross d line, still nice.
KV -
Srishty - fun loving too, be tried too hard.
Deepak - irritating, but entertaining n taskmaster.
Shree n Surbhi - abusive n would have been out in first nomination itself.