The sidescrolling format of MS is really cool. The closest any game has come to it is probably Wonder King. I can’t stand the grinding of either game. The community is really what kept me going in MS. I can’t comment on Wonder King’s. I gave up on it in Closed Beta. Grinding ftl. My favorite MMORPG remains Talesweaver.
Oh, and Free Realms F2P is a joke. Very little is actually free.