I've been on these for two seasons now, skiing in WA.
I mounted them at -3, which is recommended. At that mount point, they perform well both going forward and switch, and also have a fairly balanced swing weight for spins and flips. They also do pretty well at speed with the stiffer flex.
They've held up well in early season rocks, although the edge has come out a bit where it stops near the tips. This could be due to the previous owner though.
Overall an excellent all around pow ski.