My biggest complaint is that they increased the size of the touchpad. I HATE touchpads, as the cursor tends to shoot off into space when I accidentally touch it with the heel of my hand when typing. The last thing I want is a larger touchpad.

If they're going to steal innovations from Thinkpads, I really wish they'd have taken the eraser nub instead. Back when I had a Thinkpad (running linux) as my work laptop, I would just disable the touchpad in the BIOS and use the eraser nub. The eraser nub is the thing I miss most from the thinkpad.