I've slept on it, and remembered another thing about the artificer that kinda irks me:
Their spellcasting is described as them inventing things on the fly. Mechanically though, it is practically identical to literally every other spellcaster. There is a big divide between the described fiction and the mechanics of the game. I can't imagine that it would happen on a refresh, but I'd love to see some attempt to bring those closer in line with each other.
Maybe Artificers become fully Vancian casters, preparing their inventions at the start of the day. That's weaker to be sure, but more in line with what is described.