HE wants the AEV's because they are a progressive spring. The 3" with the body lift should be plenty. I'm running RE 3.5 springs only and fit 36 TSL's. I do have tube fenders and longer bump stops though.
1998 TJ, 4.0 HO, 5 speed, 3.5" RE Super Flex Adj SA lift, AA SYE, Currie steering, 4.88 Gears, 8.8 Rear with Eaton E-Locker, HP Dana 30 with Detroit locker and chromoly shafts, 36x12.5x15 TSL-SX, TNT Customs front 3.5 fenders, XRC rear crusher corners with 3.5 flare, A to Z rock sliders, PSC steering pump PSC steering Bx, XRC 8000 winch.