I owned a pair and wasn't very impressed with the cant mechanism (both in terms of its effective range, and the fact that it came loose so easy. Be sure you back it out as far as possible then Loctite the threads to keep it in place.
Another non-cant tip; Power Straps and the silver Scarpa tongues from the Denali, or the black tongues from the Spirit 4 work very well at stiffening the composure of that boot.
