You have given me a lot to think about. I think I just want something different. for a little while. Not sure that is enough of a reason to buy one.
Rent one for a week while you get your current car detailed and serviced prior to sale.
You will know a lot more from that experience. I got to drive the Unlimited that way and thus knew what it was like on the Interstate. (This year I drove 13,000 miles just seeing grandkids.)