Be sure that whenever you run the adjustable control arms that you cake those suckers up with anti-seize grease. I have the adjustable arms on my Q both front and rear, the fronts are basically junk now because the aluminum sleeve is seized onto the steel rod ends...
I have the SPL arms, and those are NLA.
Also, you need to run poly tension rod bushings OR solid tension rods if you're running solid upper control arms, or at least you should. It uses ball bearings, which aren't designed for thrust loads.
Honestly if I had to go back and do it again, I'd run the adjustable arms in the rear, but I'd just shim the upper control arm bracket to get my alignment within spec, rather than mess with the adjustable ones. Realistically unless you have a racecar, once you get the alignment where you want it there's no reason to mess with it.