I like this game, I just really feel like it has no true importance to the series so far. I mean... Surely the story missions don't. One cool thing that did occur was the moogle building his own gummi ship and saying he will use it to sell across worlds. This game should explain little things like that more often... I'm not at mission 100 yet so maybe it does. As of now though, it feels so non-canon that even Coded feels incredibly important.
I'm assuming the story will kick in much later, but it was neat to get a little bit of story on Chirithy though.