"MySQL will continue to be available for at least one release, but MariaDB will become the default." One release? Replacing MySQL may be the correct move, but

"MySQL will continue to be available for at least one release, but MariaDB will become the default." One release? Replacing MySQL may be the correct move, but is't one Fedora release cycle only 5-6 months? That is't enough time... There is a lot of code out there relying on MySQL. Drop-in compatibly or not, thing can break, so we need time to test and migrate.