I honestly cannot recommend the Keytronic Design Keyboard enough.
The keyboard has a definitive "clack" that is not quite as resistant as the M, but its a lot better than other off the shelf keyboards. It also has a slight curve to it that makes it fantastic for those of us that spend hours a day typing.
IANAKOEE (I am not a keyboard or ergonomics expert), but I have owned the M, a Unicomp customizer, a few Saiteks, a Logitech G15 and countless others. I can say without a doubt that for I would hurt a small kitten if Keytronic decided to stop making them.
I love it so much that I actually sent back a Customizer because its simply not as good. Now excuse me while I
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