Good post, CA. I myself have tried to refrain from making comments on the physical characteristics of the contestants, but I'll admit I'm not always successful. Unfortunately, it's human nature to ridicule anyone you don't like, and oftentimes that ridicule revolves around, but is not strictly limited to, what we see.
Anyway, Keith is about the only one I do like right now, and that's because he's the only one who's been honest about "playing the game". Plus he got rid of the Zackass and that was MAJOR points scored with me. Now, I don't really know anything about him other than that, so I wouldn't say I'd ever hang out with the guy. But as a player of the game, he's been the soundest in terms of strategy and integrity.