I know a lot of people that are tired of UI changes constantly coming down the pipe in SaaS. But when it's the only game in town, there's not a whole lot you can do about it. There's also a lot of fatigue around release notes that are just "bug fixes and performance improvements." I'll refer you to the massive comment thread about Twitter changing stars to hearts, a change which obviously reached a breaking point for a lot of people.

It may work great for you. For a lot of us, it's tiring. It's not as if all these updates end up being bug-free.