I type on Colemak — it already has many keyboard shortcuts same as QWERTY, most common letters on the home row, and it's old and popular enough to be included i

I type on Colemak — it already has many keyboard shortcuts same as QWERTY, most common letters on the home row, and it's old and popular enough to be included in many places out of the box (FreeBSD console, Xorg, macOS, iOS, Android). I don't see the how Norman is better.