Colemak's argument of 'comfort' as a main benefit is unscientific. First of all comfort isn't measurable, the perceived comfort could well be placebo. Speed is far more important, and measurable. Let's say you're half the speed of someone using QWERTY, the person on QWERTY gets their work done in 3 hours, and then goes to sleep, or goes to relax in the bath for another 3 hours. While you labour away for 6 hours. Which sounds more comfortable to you?
A layout which prioritises comfort is wrong. You could claim that Colemak minimises motion, which may or may not speed up typing. You won't know until you've tried. However you can't claim it's more comfortable for everyone else, although you might feel that for you it is. And if minimal motion is what you want, why not just buy a smaller keyboard or use my layout? Learning a new layout is fun and hipster, yes. But unless you can show that it is actually faster, claiming it will medically benefit you is unfounded.
When I found this forum I was very surprised to find that there was no existing single thread for users to post and compare their speeds. Even though this forum has been around for years, I had to start the thread myself. Do Colemak users consider speed relatively unimportant? I'd like to hear from you.
T9-QWERTY - my port of T9 to the PC (a work in progress); T9-MOUSE - COMING SOON
Keyboard Shorthand