[s]Well, it worked well enough in Sonic Rush.[/s] Done well, I can see it working. Even if there's a lot going on, something strong to align all the elements does the job. Still, this isn't too complicated when you step back.

The way I see it, this is a pair of mostly identical worlds that have developed similarly, grafted together at a few points, to adverse effects. It's basically people in battroidgundamechs from both worlds fighting to separate each other from their temporary allies, because leaving things alone would be the apocalypse. I think a big question is, does this Elysium [i]know[/i] slapping the two worlds together is pretty much going to bork the universe? Maybe their plan is to gather all the powar and jump ship into some third pocket dimension—or maybe they're all crazies who don't really know what they're doing, despite being organized to accomplish what they have so far.