i hate to say it but 2WD has been an option on jeeps for years
mostly for the people who use them just for getting groceries or going to the beach (and lets not forget the old mail jeeps)
anyhow, i have been considering a sun/moon visor, i would have to make one myself (no company offers one for the wranglers that i have found), i am curious though as to how much it will help. the windshield angle has been something that has been bothering me, hence the removable extended windshield idea for when i tow it but i have been trying to think of something more permanent. i will try to incorporate a sunvisor of some sort into my design, i sounds like a practical idea.
thanks guys for your input, definately adding some more stuff to think about. i wonder .cd if you know what kind of range the electric powered jeep gets? i do have longer travels so right now it is impractical but something i want to consider nonetheless.