Capcom x Sega x Namco RPG - Project X Zone opinions?

[GoOnKid]

I only have the second, but I plan to grab the first one as well at some point. I like it, I finished it twice already and I guess I'll be playing it a third time, too. The soundtrack is great and it's full of easter eggs and inside jokes. The gameplay seemed difficult and convoluted at first, to me at least, but it's actually pretty good.