Dvorak Simplified Keyboard

Does anybody ever use this Dvorak keyboard or Dvorak layout?

"... Dvorak & Dealey organized the letters and frequently-occurring punctuation so that the cumulative distance traveled by the 10 fingers when touch-typing typical English text is closer to the minimum than when touch-typing that same text via the dominant QWERTY layout... "


Reference:

• http://en.wikipedia.org/wiki/Dvorak_Simplified_Keyboard