Those are monthly security patches. I should have been more specific and referred explicitly to major updates. Speaking of disabling apps, when I got my wife the unlocked S8 a few months ago, I had to disable over 30 bloat apps. I'd hate to even imagine how many bloat apps would be on the carrier variant. Let's not forget the fact that carriers, at least in the US and Canada, control the updates on their device versions and decide when you will get them, if at all.
If Android works for you, that's great. The smartphone world would be a very boring place if there was only one OS. For me, having had extensive experience with Android, I decided that I prefer iOS.