Benny, if you're going to that much trouble, may as well make them blade adjustable as well rather than those solid arms in the pic.

I used to adjust the rear swaybar by moving the U-shackle mounting points on the diff and loosening/tightening the nyloc nuts on the links, or swapping some poly bushes for rubber or vice-versa. It all works and its free. Making all that stuff fixed rose joints like in that pic is taking away the tuning you had with the more basic setup. To me that's a step backwards for a track car.