Sacrosanct
Legend
For quite some time, it was complaints about not having enough small modules. That seems to have died down, particularly with things like DM's Guild pumping out hundreds of modules for 5e. Then we have the "5e doesn't have enough player supplements", which also seems to have died down in the face of Xanathar's and a couple of other books.
Folks do seem to have finally accepted that 5e is going to hold onto the 3-5 books per year thing.
I was one of those who kept calling for small modules. Those have just as much historical precedent as any class or subclass. But I’m not holding my breath. For reasons you listed. It is what it is. I don’t think the game has ever been perfect for anyone. We all have things we like and don’t like.