I've been very happy with these boots. I've used them primarily for day hiking and a day pack of less than 15-20 lbs.  They're very stable and have great ankle support. Only on occasion can I barely feel a rock through the outsoles, suggesting that the sole could be a tad more protective, but that's really a minor point.  I hike mostly in the Cascades outside of Seattle and some of the trails can get pretty gnarly.

I also like the lacing system, the laces stay in place while lacing the top couple of hooks, it may not sound like a big deal, but a thoughtful, convenient and more efficient way to lace your boots. One other thing I really liked about these boots and this is a bigger deal, I seemed to have shaved a good 12-15 ounces off the weight of my prevous boots and gotten the same, if not better protection.

My only concern is whether the outsoles (Contagrip) will really be as durable as vibram...right now, the jury is still out on that, but I'll have to wait and see.  I'm more of a Vibram fan, only because I've seen through numerous products how durable their outsoles are.  We'll have to see about Contagrip....