I have to say that I'm absolutely, head over heels in love with my current keyboard. yes, it doesn't click loud, I had this angry typing mode that would let anyone within miles know that I was coding my ass off, that's the only thing I miss, other than that, I love the key placement (putting the enter key in the center is genius, as is making caps-lock really hard to reach).
I'm sorry for those old school people who refuse to learn anything new, but if you really want to feel a difference, give the typematrix keyboard a fly for a month. Though I type Dvorak, I managed to have my QWERTY coder GF converted to it as well, and she loves it.
And no, not affiliated with it, just a VERY satisfied customer.