I just started chapter 11, and I did up until chapter 10. I avoided those big shelled lizards in chapter 6 with Vanille and Sazh, but the game basically told me to do it. With chapter 10, I just got so sick of the combat system that I ran past enemies quite frequently. The game is beginning to lose its luster, because that chapter was just really boring. I mean, after the major plot-twist in chapter 9, you'd think it'd be something a bit more exciting.
I heard chapter 11 is awesome, though. It must be, given all the footage they felt the need to show us. Just surveying the land made it look pretty awesome.
Anyway, yeah, I skipped a lot of the battles in chapter 10 and didn't even explore every nook and cranny. Sometimes I just didn't even bother checking over at certain spots. I'm 24 hours in, by the way.
What about you guys?