I have a pair of the Predator boots with the Boa lace system...best boots I've ever owned! Comfortable and man that lace system makes me never want to tie my wading boots again. Especially on cold days, it's really nice. No problems yet. My buddy has a pair of their Guide boots and has 0 problems. I think he's had them for two or more years. I think they're the best in the biz.

Oh, the new ones come with a their klingon sole (I think like Vibram sticky rubber) and felt both included, so that makes them a pretty good deal. I sort of wish now I'd waited and gotten a pair with both soles so I could switch them out.