I think some of you are smoking crack. It doesn't look anything like any suv's mentioned here - especially the Bronco.
More the overall impression rather than styling cues.
The IH Scout was definitely a slab-sided bathtub; but the first-gen Broncos sat upright with lots of glass area and a tall seating position, much like the KJ.
I'd like to wish that a 2-door KJ would have sold reasonably well, but perhaps not enough to justify the additional tooling. But honestly, there's nothing to gain with a 2-door KJ. If it used the same wheelbase as the 4-door, there'd be no gain in cargo space, unless you eliminate the back seat. Do that, and you've alienated 95% of your potential buyers. Shorter wheelbase, and you're down that much more cargo area. Plus increased your "tippy" tendancies.
I'm not certain if the 2DR/4DR Cherokee shared a common wheelbase.
My suspicion is that 2-door Cherokee sales fell off so far in the later years that it was only briefly considered.
It's just fun to look at.