>>718717864
No, the actual reason is Miyamoto thought people would confuse Peach and Rosalina. Read Iwata Asks. Miyamoto also didn't want Rosalina in Mario Kart because canonically she's supposed to be too tall. You think I'm making shit up, but it's all in Iwata Asks. Masahiro Sakurai famously prevent Ridley from being in Smash Bros for the same reason, too tall.