So, your first day out on these things, you may find yourself cursing up a storm and trying to make small adjustments on the slope. Don't bother. Just accept the fact that your first day out may be a bit miserable. But a bit of readjustment, you'll be surprised how great these bindings can be.
On my second day, after loosening them up a little, I was in and out of them in seconds. It really changes your whole experience. Not having to stop and sprawl out after your chair lift ride is a pretty remarkable experience. And they are COMFORTABLE. Forget about those two cramp-inducing pressure points. The front glove piece pretty evenly displaces the pressure across your entire foot/ankle area...makes for very comfy riding.
On the downside, to really get these bindings to the point where you can slip in and out of them like your favorite pair of stank ass Birkenstocks...you do lose a little bit of the tightness you may be used to. If you think I'm wrong, and want to prove to yourself that these bindings can be just as tight as your Burton's with the added ease of one click in and out, then go for it. But I'm telling you, I've tried.
If you're doing technical stuff, then I wouldn't recommend these, but if you're out there for big mountain free riding and aren't worried about losing just a little bit of tightness around your boot and ankle...then these are great bindings.
p.s. if your girlfriend is a skier and has that tendency to make you feel like you're some-kind of a laboratory test monkey while she waits for you as you sit, butt in the snow cranking your bindings to spec...then your first day, effortlessly snapping into these guys...well, it's a pretty sweet, silent FU. ENJOY!