I haven't heard much about them... I was actually interested in the ride insano for the dual boa system but had also heard some hit or miss reviews. I ended up going with a pair of vans aura's. They have an upper and lower focused boa system which is nice. I'm worried about the stiffness of the boot though. They seem a little soft and I'm an all mountain rider so I'm hoping they don't soften up to much. Is there anything else you're looking at?