Regarding ROM, I used to be in this camp and for some movements I still am, but for high-risk movements I don’t think the risk/reward for extreme ROM is worth it. Specifically, dips, pec deck, pullover machines, and anything that loads the spine in an extreme position don’t seem to be a good idea to push beyond a clearly comfortable range of motion.
Also, many people effectively shorten the ROM by bouncing the weight or not holding the contraction, especially on bench presses and pulls. Almost no one works the bench press through the lower third of the ROM.
For squats, I find that a full ROM is much safer for the back when doing front squats rather than back squats, due to the more vertical/neutral back position that is required.
Don't forget the fact that most of us on TRT are old 35+