Personally, I consider GATs a lot easier to understand than async. It doesn't transform my code into something completely different than I'm seeing. It's just t

Personally, I consider GATs a lot easier to understand than async. It doesn't transform my code into something completely different than I'm seeing. It's just the ability to put a generic parameter in one more place, paradoxically reducing the number of traits. It's something that you naturally try to write when you don't know it's not supported, rather than an additional thing to learn.