not really anything
I started out with a 77 cj 7 golden eagle package, sold it o buy a house. ran through several Toyota pickups, a ford bronco the big one, 2 suburbans, a 2dr balzer a very we;; equip lifted with 10 k winch arb bumper 2 chevy 4 wheel drive pickups and an h-3 finally a 2008 jku rubi so what do i dislike not much of anything. I love climbing up into it and just going . my only complaint was that after a 110,000 miles of towing offroading and camping using it to haul sod ( yeah inside with a tarp down.) I had a transmission failure. while I laws liked the defender 90 and 110 I was at expo a few years back and in the driving pit the 90 couldn't make a tight enough turn. and had to back up and 3 point it (almost) I had the same problems with my Toyotas very poor turning radius didn't mind the cloth seat they were about he same as the old toyota cloth. it isn't any noise than any of the others 4 whdr. and the poster who said drive th older ones was right I love y cj-7 but it was loud an the doors had to be bungy shut on windy days. would i trade my jeep no unless I could get a new 2015