When I was in school the only computers I had access to were in the schools computer halls which were shared with every other class in school. Settings like key

When I was in school the only computers I had access to were in the schools computer halls which were shared with every other class in school. Settings like keyboard changes could not be persisted, and even so I got a different computer every time. I love Dvorak and using it has been a huge boon for me, but I'm also able to control my environment and always use the same computer. So I say go with QWERTY.