I really enjoyed this article. Most of the stuff I read makes me feel guilty for obsessing over the details. I'm a single-founder, work alone, and do the design and development myself, so I end up moving slowly.
Now that my product is launched and fully functional I've been able to to back and polish things as I have time. This really makes me feel a lot better about the product. If I feel users are having a bad experience, it's frustrating to me and I can't get it out of my head until it's fixed. I don't have the resources to make everything perfect, but every day it gets a little bit better.
I don't have a design or tech background, so I always thought I was just doing things wrong (maybe still I am). This makes me feel a bit better about how I work.