Had the 15 Pro Natural Titanium in 256GB. Returned it as it was not a significant upgrade to my 12 Pro performance or feature wise based on my needs. It was working perfectly fine and I never experienced any heat issues. Apple needs to stop trying to make full use of the power of these new chips, just give us much better battery life and keep performance the same as last year (which was plenty fast). Also action button is useless to me, I turn off the always on display, I can’t stand the huge camera bump and lightning port is perfectly fine with me. Also, the dynamic island is just a gimmick and I find it annoying.
I usually try the new model each year and most times, I just return them. Maybe next year it will be the keeper, who knows.
Unlike Americans who tend to get crazy trade in offers from carriers, in Canada, we get just the value from Apple, and I always mine unsubsidized, so it’s a significant expense (although I can easily afford it)