Very minor issue, speaking as someone who switched to dvorak and then workman while continuing to use vim daily. No keys remapped. It's just not even an issue.

Very minor issue, speaking as someone who switched to dvorak and then workman while continuing to use vim daily. No keys remapped. It's just not even an issue. Those letters still make those movements. They're in different spots, but I already had to get used to the new spots for writing words in the first place. Doesn't even feel slower. IIRC dvorak even happens to split the vertical and horizontal movements between hands but while keeping them near each other, almost like RC car controls. Workman is comparatively a bit crazier with its placement, but it still doesn't bother me.