Lutter turned out to be a dud, but Serra turned into a star. Seriously, this did a whole 'lot to help Matt Serra's popularity, and you know what? Good. Sure, I about crapped my pants when he destroyed GSP, but Serra's a likeable guy, so I'm not all bummed about it. Shocked? Yes, but bummed? No.
I enjoyed some parts of TUF 4(Carter vs Clementi for example), but a lot of it was just dull. I mean, I don't give 2 shits about Edwin DeWees or Gideon Ray, so watching them wallow in their mediocrity was tough to watch.