Old Man Emu (OME) are by far the best low lift springs, and low lifts have lots of advantages.
And a 2" lift can run 31 x 9.5 R16 (245/75R15) tires with stock flares, IMO. If you have stock Icon 16 x 7 wheels.
Heck, I'm running 30 x 9.5 R15 on a stock XJ with no rubbing even when flexed out. I did not disco front sway bar, but it had 1" to spare. Rear sway bar is removed.
With Notch flares you can run 31 x 10.5 R15 or 31 x 9.5 with no lift. So could run 32 x 10.5 R16 (265/75R16) with 2" lift.
My point is, no need to lift to 3". A 2" lift is great and has no alignment issues and little or no increased bushing wear. I will be running 1.5" lift with OME springs (different springs than you are talking about).
XJ Stock 15 x 7 wheels are great for 30 x 9.5 R15
XJ Stock 16 x 7 wheels are great for 31 x 9.5 R 15 (245/75R15)
TJ stock 15 x 8 wheels are great for 31 x 10.5 R15
TJ wheels fit XJ
So a 2" lift is all you need. IMO
Warning: I often edit my posts a few times to get them complete or correct errors.