Get Ouendan first. EBA's more of a sequel, and a very cool one, but I don't think anything they can do can match the coolness of the Secretary level/Morning Musume.
I'd love to see how EBA keeps an E rating with 'Hit That' in the soundtrack.
__________________  PSN : cj_iwakura (Super Street Fighter IV, BlazBlue, Rock Band 2, etc.) |