Brute they are now supporting the use of Dynatrac axles although it is limited to the XD60 front and 80 rear. I have been speaking with them at length trying to figure out if my PR60/60 setup is compatible. They recommend different width along with caster/pinion angles so I am working through that right now.
My rear lower arm frame mount constantly hits when I am trying to climb a ledge. I've spoken to Evo about running the high clearance arms they use with the cantilever setup and it's not recommended by them although many people have done it. Even then then GenRight setup bring the arms inboard of the frame and provide more clearance on the bottom of the axle tube than the Evo lever setup.
Black Pearl if you haven't purchased anything yet I would encourage you to call GenRight and speak to Andrew. They are offering 15% off for Black Friday which puts their kit including gas tank and skid plates very close price wise to the full Evo DTD.