Rex has made me laugh the most but he has also made me shout at the tv the most as well with his nastiness
Darnell would have been my winner. It would do wonders for his self esteem and need for acceptance. He did overstep the mark with Sara though but I wouldn't be disappointed if he won.
I dislike Mikey although can appreciate his honesty and perceptiveness at times
Rachel - lovely, nice but dull dull dull
Sara - a bit stupid but harmless enough. Not a deserving winner imho but she hasn't been awful to anyone (like Rex or Darnell) and she isn;t massively dull or annoying like Rachel and Mikey, so may win by default
So - in summary - I haven't got a fucking clue and don't actually care that much. There is no clear winner for me