I agree that bugs do seem more prominent these days but I think it has to do with how much advancement there has been in the software....it's way ahead of previous generation iPhones and therefore bugs are way more likely to creep in.I am becoming less and less of a fan of IOS. One of my favorite things about IOS was that I knew exactly what to expect. More or less the experience was going to be the same no matter what device I went to. Jump to current IOS and there are so many bugs and variables that I am just never sure what will fully work. The questions that I have to ask too often "what bug fix am I going to have to Google today?" "Will this feature actually work the way I expect it to?" I am tired of over hyped features, I just want a stable OS.
What are the other options....Android....if you think that will be any better, then I wish you the best of luck.