Have you ever tried Excalidraw? It doesn’t have as many features but with the keyboard shortcuts you can whip up diagrams so fast. It’s just so nice to draw in.
We use Excalidraw at work. I have a friend who uses it for everything.
I've played with it, and it seems pretty ok; the only reason I haven't used it much is because draw.io has been good enough, but I really should give it more of a test drive before I draw any conclusions.
