Anyone built a 3 or 4 link?

HI all,
I have a mirada that came with an already narrowed rear end allowing 10.5 tires to tuck into the wheel wells. I was curious as to if anyone had gone expreme enough to 3 or 4 link their cars. I just cant help but think technology has evloved enough into a better design than the sacked out rear leaf springs that came on the car.
Author: Zerotact