I've got Blake's setup in the front of mine (Upper and Lower Arms, QA1's, swaybar, and the ATS spindles) and am able to get the ride hieght I wanted out of it. I've driven the thing pretty hard, including a 240 mile round trip this past weekend (part of it was through a 10 mile crazy canyon)--and the stuff works awesome. I've got plenty of travel left on the front that I don't need.
I'm running 19 inch wheels in front with DSE half inch high body mounts--that really helped get the cars stance where I wanted it. I have to run a 235 up front to run at this height with a stock subframe, but I was willing to deal with the trade off for the stance. I would highly recommend Speedtech's setup since I am running it, and can tell you it works extremely well---I also took Blakes advice and mounted the T-Bar on the bottom side of the LCA---Blake, Roger and the guys are fantastic to deal with as well.
Doug