I strongly prefer the four door. Having owned a two door GMC Jimmy in the past, I swore I would never own a two door again. I see only drawback with it. You have to get out to let anyone in/out; people have to squeeze in/out (which as an adult now would embarrass me to have someone do); cleaning back there is a pain; loading a car seat is near impossible; and loading gear is much easier to throw it in a side door rather than lifting the hatch.
'95 XJ 4.0 HO, AW4, NP231, 8.25-27 spline
Bone Stock for now