Yes. The vast, vast, vast, vast... vast, vast, vast... vast, vast vast majority of users are either fine with the new update or unaware of what is different and therefore content.
To piggy back on this.... this forum is chock to the gills with selection bias. So many people come here to get answers to their questions or ways to solve their problems. If you hang out in a hospital emergency room all day, you might be inclined to think that EVERYONE was completely busted up and dying of some random illness.
Other than a weird issue where some photos are lost, my wife has had zero issues with the upgrade on her S7 Edge (to be honest, the picture thing reared its head on 6 on her old S7 too, so it isn't version specific I suspect). I've fussed with the phone a bit to get a few things back the way she prefers, and overall, the phone runs great... and I am sure that most users are in the same boat. It's not like she has some magical phone, immune to issues, so there will be others with the same good experience.
That isn't to say that EVERYONE will have a good experience. So they come here, to AC, and commiserate with the others who are having issues.
And hopefully we can help you all.