Save the money to do what you want from the start
. If I were building a mild tj, I'd build it like Ruger Mikes..... Highline front fenders and tummy tuck, budget boost the coils about 2" (cheap) then run 35's..., if josh is building you an axle you could have the front regeared at the same time.
Looks sweet and handles super well..... You won't have to do the sye and driveshaft either.... Cost ends up about the same as a 4" lift and you get a lower center of gravity, same ground clearance, and looks 10 x's as cool