Anandtech have a quick review up, screen look good, its not as good as the iPad air, and their claim for the highest contrast doesn't seem to hold up just yet .
http://www.anandtech.com/show/8037/microsoft-surface-pro-3-hands-on-display-performance-preview
Good information thanks.
I think the smaller display gives the iPad Air and edge though, I'm assuming its cheaper to make better smaller displays?
Interesting it is still using the Core i5-4300U (the SP2 got silently bumped to this in later models)
So the tables comparing performance are a bit out if you had a more recent SP2 with the 4300U.