> All of us have direct experience with both OSI and FSF license processes. We have no desire to deal with them again.
As a more casual person looking to use a license, this is basically the opposite of what I want to read.
As a non-lawyer, I have little chance of vetting a license myself. As a person with life experience, I have full appreciation for the delicacy of these kinds of licenses and legal issues.
If a license has consensus from OSI, FSF, Debian, maybe a FANG company or two, etc., then I have some trust that a kind of validation and peer review has occurred. I fear that using a license for which this has not occurred puts the users of my software at risk, or at least shifts the burden of future validation on to them.
TLDR: everybody knows what MIT, BSD, Apache, and the various GPL licenses imply. I think other bespoke licenses have a pretty high bar to clear before they become truly useful.