I think the humming at the end has to do with the story. There looks to be a love relationship between the two people. Knowing Sakaguchi's games, it seems to have a love story while being story heavy at the same time.
I think the character models looks wayyyyyy better than the ones Xenoblade offers. It's more detailed. Also, the graphics are top-knotch for a Wii game. I wanted the battle system to be more traditional but i can deal with real-time. It looks to be very original from what we see from JRPGS these days. I also love the open towns and NPC bumping.
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