> There's a LOT of room for improvement, but there's no profit incentive for improvement, and let's be honest, git is very nice at it's price point, so we're likely at a local maxima for a while.

There was no profit incentive for creating Git. It still got created and became popular.

It's just that Git is far closer to good enough than what came before it - many of those were true horrors (I'm looking at you ClearCase).