The GX is a great vehicle. My only issue with it, is it has about half the safety features of the RX since it’s an older platform. Otherwise it’s my favorite look they have.
The 2022 RX is the last year they made the RX with the naturally aspirated V6 and a deal on one is a car built to go forever and will have all of the latest safety if that is a concern.
The new GX looks incredible. I'm definitely gonna check it out but might not have a need for that type of truck if i move. Still might consider it though
Toyota/Lexus it's a pro-con thing. They keep drivetrains and platforms longer than anyone else, but people who buy them expect few problems due to this. I have a 2022 Tacoma TRD Pro, the 5-speed in it is from like 1987 and it's terrible on the highway---but these engines with that transmission also last hundreds of thousands of miles with minimal issues so their resales are awesome.
I believe the famed 3.5L V6 that they used in like half their cars and trucks is indeed going the way of the dodo --replaced in most cases by hybrid assisted 4-cyl ---even in the Tacoma!