Ive wandered this..
There are so many jeeps of all flavors and verities in my area of PA.
I have yet to see a doorless XJ.
Anyway, If you wheel an XJ, I find that trying to hang out the window (spotting while crawling) to be painful on the left underarm/pit area. Im sure fellow XJ'ers know what im talking about... thus wanting to remove the door.
I wouldnt mind going doorless, but i have to much in my jeep.
I do like the tube doors out, but will most likely end up getting some junkyard doors and cutting them up..