That's bullshit and you know it.
Star Fox Guard is ridiculously fun. Star Fox is a good game and doesn't have "poor design choices". You may not like the controls, granted, but that doesn't mean the game has poor design. Come on.
Jesus Christ. You guys are ridiculous. Just because of one mis-step, you're all about jumping on him. Good Christ.
Mostly because Miyamoto's position has changed to supervisory rather than making the stuff himself. He is in charge of essentially all projects at Nintendo.
If a game has been made by Nintendo since the late 90s, he has had a heavy hand in it.