Its funny, well not really.. I just sold my JT in favor of my TJ and LJ due to reliability and long term ownership concerns. The new JT/JL's are having all kinds of problems of their own and the more advanced computer systems make them a royal pain to work on in some regards, not to mention post covid work environments have left a lot of shops 'starting over' in terms of long time institutional knowledge and high quality techs - at least in my area. Theres big paint corrosion issues happening and that was the nail in the coffin for me as it can easily exceed $10,000 to repair which is above stellants threshold - ie, some have been left high and dry despite it being a warranty situation. Super comfortable, easy to drive capable all the bells and whistles. But something about the TJ/LJ that is simple has pulled me back. Of course with the last of the TJ's and LJ's approaching 20 years old, parts availability is probably going to start becoming a problem. But I would suggest looking at
jeepgladiatorforum.com and the JL forum before jumping ship. One of the biggest problems people are experiencing (myself included) is warranty repairs are total crap much of the time, not always, but there are a lot of folks having major problems with terrible quality work. Others are having to fight super hard against stellants to get things covered under warranty that are clearly a warranty item. In my case, I had a transfer case leak for a common transfer input shaft seal that is known to be damaged at the factory. Once they finally agreed to replacing the seal, after I had to do the wipe clean and check for several weeks to prove it was not the trans pan, they took it in. The 'top tech' put the transfer case back together wrong the first time so it had to come out again for a second time to be torn apart and put back together. Then they put a bunch of bolts in incorrectly for the x-member, and even forgot to reinstall the plastic skid that protected fuel lines from being hit by debris. All after some internal conflicts turned a 2 day job into over a week - and of course 'no rental car available' despite it having been under contract. So after seeing signs of galvanic corosion, and a valve cover oil leak on the passenger side which requires the entire battery box and PDC to be removed to repair, I was hesitant on reliability, long term ownership, and future warranty repairs. All I'm saying is just be sure you want to go that route first. Maybe look into your local dealers to see what they offer or if there are reports of problems with repairs/warranty. TJ/LJ is far easier to work on IMO in many cases, and a lot of the problems are well known by now. Sure theres no heated seats, but simplicity has its benefits.
It's weird I've also not experienced these O2, OPDA, PCM, etc. problems with either of my 06's that so many have dealt with.