Demo was surprisingly lengthy (about 3-4 hours straight through, and much more if you go back to grind). And the progress from your demo transfers to the full game. Pre-ordered this badboy at the speed of light. Maybe it's because this is my first dungeon crawler or the fact that I've never played an EO game before this, but I loved it so much. Creating your own "survival" map is sheer awesome, crafting your battle strategy is great, music is godly, and the menus are effective.
I still don't have Fire Emblem yet due to Nintendo's shipment fail, but once that and EOIV arrive, the 3DS will be like heaven to me.
Judging by the fact that its Koshiro, its probably not good music.
Its probably [tornado fang]ing amazing music.
I'll have to check out more of this dude's compositions. This is probably my favorite track from the demo:
[youtube]http://www.youtube.com/watch?v=PCZjnuS6ESc[/youtube]