Leo Lapote reviews the Nexus
I couldn't believe it but he gives it a rating of "don't buy."
Quick summary:
Pluses:
Browser
Dictation
Camera
Minues:
Pentile Screen
Soft buttons don't relocate in landscape mode
He recommends the Galaxy SII over the Nexus.
Last time I checked the buttons on the GSII don't relocate in landscape mode either