Well, the 4 door and truck conversion companies such as Bruiser and AEV are running out of Wrangler Customs now that the truck is out. Maybe the'll start focusing on another new niche for Jeep to copy later. Africa, Hi top expedition vehicles, Old style Gladiator front ends, etc.
A couple initial thoughts...It'd be great if the tailgate folded down and swung away like the old station wagons or the Ridgeline. I'm sure there will be great fiberglass caps for the bed. I have a feeling they will be appealing to the over-landing buyer as well. (note the optional Overland...