[susieq]

Mine would be (in alphabetical order!):

Alison
Jonny
Kate
Spencer

I loved Alison's sense of fun and she and Jonny were great together. I think Kate has proven to be quite the comedienne and is not afraid to poke fun at herself. I chose Spencer simply because with three strong personalities he could provide the 'shade' to their 'light' and be the calming influence if things got a bit too raucous.

I wouldn't like to pick a winner out of those four though.