major performance improvement for the store also added view mode feature that allows one to traverse a list or thumbnails. some info displayed at the bottom.
one annoyance with trophies, when accessing xmb while playing newly earned trophies are not added to the user profile. after exiting...
IGN - 9.9/10 (no spoilers)
http://uk.ps3.ign.com/articles/877/877611p1.html
GamePro: MGS4 is without a doubt, one of the greatest games of all time (5/5)
http://www.n4g.com/ps3/News-150157.aspx