As someone who can type on Dvorak, this is exactly what would happen. It doesn't matter that it isn't as radically different as qwerty->dvorak, you still have

As someone who can type on Dvorak, this is exactly what would happen. It doesn't matter that it isn't as radically different as qwerty->dvorak, you still have muscle memory for where everything is and now it's different. It's a bit like learning a new language. If you're going to change keyboard layouts, you might as well do it right and pick a better layout than this. I like Dvorak, but Colemak and Workman layouts are also well-regarded.