Commercial microwaves have dials.
Why can’t consumer models? Are manufacturers under the impression that the microwave needs 400 buttons and lots of extra do-dads?
What do you use a microwave for? Ever use ANY setting other than 100% power? I only do when defrosting something which I generally try to avoid. Read a microwave popcorn label sometime. Most of them say DON’T use the popcorn button on your microwave…