Tommy is correct, removing the doors increases the experience 1000%, whether that is on or off the road. There really isn't anything like it. I am going to purchase a new Rubicon in a couple of months and I am ordering it without power windows, so that I can remove the doors. If my last one was any indication, the doors will rarely; if ever be on. Also, most Jeeps come with full roll cages if desired. I can't live my life worrying about a "what if" accident. My neighbor just bought a new Caddy. He got "T" boned the other day. The side airbags and side airbag curtains worked brilliantly, and he walked away without so much as a bruise, but given the choice, I'd rather be in the Jeep any day of the week.
(BTW...Tommy's kinda cute)