I've owned these shoes for quite a while now, and have hiked over 100km in them. Lots of scrambling, which they're excellent for. The heel fits snuggly and doesn't give me blisters (which I'm really prone to). The toe box always feels too tight when I first put them on, but once I'm hiking they feel great. They're extremely sticky, which makes them great in slick conditions or boulder hopping with weight. Great sole and rigidity, too. They feel a little clunky, but I think that's the price you pay for great support under-foot.
This review was written in the old system and had content requirements that are different than reviews written today.