I can because my awesome wife got them for me for Christmas.
First of all they fit really well. There are these little ankle doughnuts you can add into the side of the liner. These thing help to keep my heel held down and my ankles comfy. The lacing mechanism is super effective though a little weird as far as draw chord storage. They also have a nice, grippy Vibram sole.
On snow they are very supportive. The control on toe side and heel side turns is superior to most boots I have used. The upper cuff is stiff side to side as well. This let me really bend the board between my legs making short turns a breeze. The only negative is that you can accidentally make the boots painfully tight. If you run them a little loose they still feel great but give a little more relaxed ride.
They are great and I recommend them to any all mountain rider that likes tight handling and hauling ass. They aren't for jibing it up though, they are too stiff.