Battle of the handheld MMO ports no-one wants later this year! Monster Hunter Frontier G vs. Dragon Quest X.
I suspect Dragon Quest will win.
Seriously though, they seem to be struggling with this game. From Wii/WiiU exclusive; ported to PC; streamed to smartphones and now streamed to 3DS. I suspect we're still seeing some residue of them expecting gangbusters from this game but not getting it:
http://mynintendonews.com/2013/02/10/dragon-quest-x-is-not-meeting-sales-expectations/