I think they would need Nintendos consent to release alot of their games on other systems. Capcom can't just decide to release an Exclusive SNES game which was licensed by Nintendo on Xbox360. Sega Could make a huge deal with Microsoft. Nintendo needs to use the Download feature as a gimmick and not expect profit from it. Make it so developers who sell retro games on the Revolution get 90% profit. Every developer would give nintendo their full library for a deal like that.