I had a double post so edit-
Trim down the body some, less plastic. Function over form for a lot of the vehicle. Great stereo, nice hvac system, sound proofing. The tailgate opening up has been nice in the rain for me a few times. I'd sacrifice the lowering rear window for more rear visibility- give that area a look, a lot of plastic that could be traded out for more glass... flip up glass would be fine with me. I know that's a big no no for a lot of you. E-locker.
Turbo 4 hybrid, I guess I'm coming around to the idea because of the power and efficiency gains that could be had. Otherwise if they could develop a 6 cylinder package that gave 23 city 27 highway that would be good.
7 speed stick option with low crawl gear.