Explain how, I genuinely want to understand your thought process on this.
You do have a point about Miyamoto meddling, though. You don't tell the makers of an RPG game to put no story in at all, when they already had a great story to begin with, and unfortunately, from the looks of Color Blast, this appears to be their new approach. That said, while I haven't played Color Splash, Sticker Star was a good game and gets unfairly judged on. Yes, the previous games were better, but it was still good, don't compare it to them.
At least I still have Mario & Luigi...
Not sure what he did to Star Fox besides ignore it for years and then refuse to add non-motion controls to Star Fox Zero as free DLC after the huge demand for them.