I think I need to buy one of these soon. My mechanical keyboard (an original Monoprice with Cherry MX Blue's) is starting to wear out, and I've been contemplating its replacement. I love my T420's keyboard (typing on it now) and "get" the pointer, so this seems very logical. Not sure if it's a "10hr a day" keyboard or not, tough.
Thoughts from any hard core thinkpad users?