so heres what ive got goin. my fj40 has 40 springs on the front with liquid industries slider boxes and its sitting on 1 tons, i did this to keep it pretty low. i want my wheel base to be about 110-115". this whole thing is in the build process and is now gaining steam again due to a move to a place with a shop. so im trying to figure out what i want to do in the rear. ive got s10 springs in the rear right now. i want a good driver,it will be driven alot. i really like the allure of a 4 link tho. and then i was thinking about 63" chevy springs. so ive never done a 4 link, the angles and measurments are alot to wrap my head around. and is the off road/ride quality that much better than leafs? is the 4 link setup too much for a newb to fabrication? with a 4 link i was thinking just coil springs and shocks, what are good springs to use? i was thinking tj or jk springs?