I know I'm gonna regret it but this is kind becoming like a Boswer vs. Mario debate. People have been asking for ages for Bowser to have his own game. He finally got it in Bowser's Inside Story, but Mario was in there as well. He took up practically 85% of the game and people are complaining because he didn't get all of it. This is kind of how opinions formed about Reverse Rebirth but slightly different. Sora and Riku's appearances were split up approximately 50/50 which is fair considering both characters deserved credit. Now people start moaning because Riku didn't get all of the game. To them I ask: "Whose story was more important?" I would say that Riku's story is vital but not nearly as important as Sora's. Riku's story wasn't broke so Nomura found no need to fix it. Case closed.