Author here. At least for databases, AGPL (or stricter) has become standard. The issue is it's so easy for megacorps (Amazon, Google, etc) to take a permissively licensed product and monetize it at the expense of the original standard.
For instance, Mongo, Cockroach, and Materialize have all gone source available. We picked AGPL because it's the best balance between open source and prevents Amazon from just repackaging it and selling it.
If AGPL is an issue for anyone, we would be happy to dual-license under a commercial license.
Sure, that's your prerogative, and kudos for not talking up open source. I'm not amazon size so can't use it, and AGPL is a no go for DB, don't want to be forced to open source my app because I use this!
Will await a MIT based fork myself.
There is nothing wrong with wanting to be compensated for your work, but for people like myself which use a cloud managed DB solution (GCP CloudSQL PostgreSQL) it means something like this would never be available.
I consider AGPL a poison pill in my work. That is not true with a suitable commercial license, although I expect a lot more commercial product (support/features/etc). As you note, your objective is to prevent commercialization of your software, but radically speeding up analytics is primarily a concern of large organizations so it seems like a mismatch in purpose.