I guess people have different ideals of perfection, which can create that sort of disconnect when somebody wants to change/refactor something simply because it

I guess people have different ideals of perfection, which can create that sort of disconnect when somebody wants to change/refactor something simply because it doesn't match their ideal. It's definitely a balance between making sure you're constantly finding problems and improving things like you said; considering that's the engineer's job and what we get paid to do but also knowing when is right to let things go. Doing the latter is the hard part.