Obsidian folks: please don't use any of the aforementioned licenses. The reality is that they're _not_ a good fit (although the author would probably love to get you as a client to handle your EULA and convince you to use one of the others for your eventually-open-source plans, and that would be an even worse idea).
Why are they not a good fit? From a shallow reading, I thought Prosperity and the Polyform licenses would be fairly similar in intent to the licenses they have on their page. I can't imagine the authors (not author) of Polyform/Prosperity would care either way, and since nobody ever claimed those are open source licenses I don't understand your other ill-made point either. Maybe you refer to the Parity license? That one would make no sense in this context at all, and I doubt anybody would suggest it here.
Also, since your post is fairly negative and unsubstantiated overall, would you care to suggest an alternative?
