WishfulThinkingwrote a review of G3 Enzo Telemark Binding on December 9, 2013
Familiarity: I've used it several times
I've been using the 22D Axl for about 4 years (great binding!) and decided to try out the Enzo since I have this strange issue with the Axl where once every other day the heel piece seems to slip off my boot.
With the short/default springs, the Enzo is very comparable to the Axl (I set the pivots on both to the 2nd position). I'd even say the Enzo feels more smooth and linear in terms of spring tension than the Axls.
I haven't toured with them yet, and don't know how they'll hold up to abuse, but I'm loving them so far.