My wife and I both have had the + / Pro Max version of the iPhone since the 6+. We got our first Non Pro Max iPhones over the weekend - went to 17 Pros. We love them. Easier to hold, screen has same sized text but only a few lines missing, fits in pockets a lot easier, and ... battery life is outlasting our 15 Pro Maxes. So we're really happy.
I already was pretty unhappy with my 15 Pro Max's weight. And ... I read several 600+ page books on it - so I really gave it a go (and 2 years 1+ month of ownership). I took one look at the 17 Pro Max, held it, and said nope. Air was enticing but ... I take way too many pictures and need a speakerphone I can hear in a crowd.
Proud owner of a 17 Pro (my wife is too). We really like them. Looking forward to 2+ years with these.