I agree about both points. I guess I was in the position where I use my own computer or one I can change to dvorak about 99% of the time. The keyboard shortcuts are not great though. Especially for things that are meant for left hand keyboard and right hand mouse simultaneous movement, like in photoshop or most games. I usually just switch to qwerty in a pinch.

vim, is also especially awkward in its movement commands. ST IMO doesn't have this same level of awkwardness.