Summer can be an awkward time to buy a new iPhone. Apple will release a new iPhone in the fall,...
iPhone 15 looks to be a pretty great update, at least for the Pro. Personally I have been holding out for a USB C iPhone so I was going to upgrade whenever that happened but there are some other things that look good as well.
So I’m one year behind you, It would definitely be hard for me to wait another year for the 16 if the 15 didn’t have USB C. Hopefully I won’t be forced to make that decision.