I've been practicing Colemak lately, but to make sure that I don't lose my QWERTY completely, I've been fooling around with typeracer in QWERTY mode (82wpm).
To improve my overall speed, I began to try death mode for QWERTY - it is utterly brutal - I've tried 5 races so far and have yet to complete a race.
This just shows how far I still have to go to improve my technique! What are your feelings about death mode? Like or dislike?
EDIT: fwiw, I only see one entry for high score on this mode for a whopping 36wpm.