I almost completely agree with you, Scoob!
I'm not fond of Jade, or Jackiey, personally. I think Jack just feels overshadowed by Jade, and if she went, I think that'd be the best situation for him. That's not going to happen though!
As for your round-up of the others, I think that's pretty much spot on how I'm feeling. I do like Ken and Danielle as well as Cleo and Shilpa though.