I've been waiting for these for a while now.
I've ridden a set of 8.18" and 8.5", both times I had issues with the pivot cup hole widening out allowing the hanger pivot to swim around, sucked, as did theeves customer service.
Currently I ride ACE 44s, which are tad squirlly without a barrel bushing.
Having tried the new stage 11s (too tall and heavy) and thunder tiLights (too low, too much wheel bite), I'm nabbing a set of the V3s ASAP.
Theeve turn between ACE and Indy and grind better than both; I never got the bushing bulge, but then again, I ride the correct durometer bushing for how loose I ride my trucks - fools tightening down soft/medium bushings to make their trucks is ignorant.