Gw2 was made with a different engine than wow and was made with easy updates in mind. On a side note, you do have to reset the game when these small updates are added.
Good luck to you on that. At least it isn’t like FFXIV where it’s sometimes 24 hours long. And Blizz has gotten better with maintenance. It use to take days.
You have yet to give an example of an MMO larger than WoW that does not shut down for maintenance. Google and AWS are vastly different services that are just not comparable at all.
They are utterly incomparable. It’s like you’re asking why you need to flip off a breaker to replace an outlet when you can replace an appliance without needing to do the same.
I need to bookmark things more often; there was a Blue comment on a post not that long ago that gave some details about what took place during shutdowns and why they were necessary, etc. Of course, I cant remember now as I only glanced at it in passing.
However, seeing as how MAUs (Monthly Active Users) is one of their big reporting functions, I tend to assume that they don’t shut down the servers for extended periods (therefore reducing the potential user log ons) without good cause.