Well, I've only worn them twice so far, but they're really comfortable, and the rubber is stickier (and softer, sigh) than on my old Saltics. The heel is a little looser than on my old shoes, but not enough that it seems to make a difference. I like the velcro fastening system: you get really fine control on the level of snugness.

I think I could probably wear them outdoors on a multi-pitch route, but I suspect I would chew through the rubber on the rand really quickly. I'll probably resole them in something a bit harder, when the time comes.