We may do it in the future. We will see if the community will accept Dragonfly with BSL. MariaDb were pretty famous and i do not remember any loud objections to their license.
I was quite excited to see Dragonfly. However now that the license has been pointed out, I won't be touching it with a 10 foot pole. I wish you the best of luck, but I'll never use it.
If it was AGPL I'd have been a happy camper though.
There were a lot of loud objections to their license, and remember that MariaDB the database isn't licensed that way (it's GPL), just the much less used MaxScale and CMAPI.