Pros: Stiff, very responsive, good degree of customization, good fit
Cons: biggest size of 8.5UK
Got them at footloose sports in Mammoth last weekend. Liners are fairly thin but comfortable the fit is really good, dalbello did a great job designing the boot. If you have long feet these will require a lot of work but do allow close to a size bigger.
I have a 10.5 US wide and while toe room is not great a good bootfitting job will fix that.
I was really impressed by the comfort of the boot but even more with the way it skis.
They are a "true" 150 so you need some weight and strength to flex them, very responsive and they give great feedback even at the end of the day with your feet dead.
I personally found them to give me more confidence skiing, and more control over the skis.
If you are looking for a great race boot that will allow you to ski all day comfortably and still rip it between the gates I'll say give this boot a try!
Dalbello is new in this segment but they do know what they are doing and at $699.00 with free bootfitting for a year I think it's a steal!