master-master is evil. Not sure of your other points, i have no need for them. What i really don't like on MySQL (and i don't care for a lot of other stuff):

master-master is evil. Not sure of your other points, i have no need for them. What i really don't like on MySQL (and i don't care for a lot of other stuff): MySQL 5.6 (yeah don't forget your version numbers) really sucks for queries with or. It sucks to write 2 selects with an union which is 100x faster than the same query with one select and ONE or.