IGN's Matt Casamassina has "100 percent reliable" word from mysterious, anonymous sources that Bandai Namco is planning a version of the game on Wii. As the story goes, they encountered difficulty porting Beautiful Katamari to the PS3, so Namco decided to scrap it and create a new Wii version instead.
This is really the part that arouses our suspicion. A port is too hard, so they switch over to an all-new game? It just sounds like an excuse to troll the PS3 and make the Wii look better at the same time. It may be true, but we're not taking that reasoning as an explanation for anything.
We still aren't sure we should even care, with no Keita Takahashi involvement, but we can't help but become wistful when we think about a new Katamari. We wish we could hear some final word about this. We're tired of the emotional rollercoaster!