I'd certainly be happy if someone wants to do that. I'm not planning to. For this kind of thing my instinct is that the delta from "useful tool that gets you 90

I'd certainly be happy if someone wants to do that. I'm not planning to. For this kind of thing my instinct is that the delta from "useful tool that gets you 90-99% of the way there" to "general tool that just works" is at least 2x if not 10x the effort. For what I'm doing, the 90-99% is fine and then I can fix the rest by hand.