Well, from someone who's had to rely on his work-issued Thinkpad a lot over the last week... Thinkpad keyboard are complete crap. Those keys can travel all the way into a garbage can for all I care.

I have no idea if this new laptop's keyboard is any good, but it would have to take several steps back before you get to lenovo. One arrow key pops on and off as I use it. (This lappy is 4 months old and I've rarely done anything but remote into it so the keyboard should be pristine.) The escape key needs to be pressed extra hard -- beyond the "click" -- to register sometimes. Also, the right-click area on the trackpad expands and contracts mysteriously (best just to turn that off.)