I’ve also done both, and I found both kinds of users in both situations. There have been cases on the commercial front where I just felt like giving customers their money back, even after years of having used the software, and told them to not come back. There’s a lot of entitlement and craziness from paying users too, and those are harder to ignore. With open-source it’s much simpler to drive a hard line.

My “favourites” are the ones threatening to abandon the tool, despite having never made a single positive contribution. On open-source that’s an easy laugh and a “good riddance”. On commercial cases it’s more frustrating and nuanced.

I disagree willingness to pay is that meaningful of a filter, in the cases I experienced. And it’s getting worse; many people are getting too impatient and act like everyone works for them specifically and only their needs matter.