Seems like they were showing it of to the US media this week so seems like as good a time as any to make a thread for it.
Here are some of the many previews published yesterday:
I have read a couple general gist is that:
Has a massive amount of weapons
Level difficulty is on some kind of slider designed so if you risk harder levels you get rewarded with better weapons and more life
Controls are good but take a while to get used to
Here is a half finished list of weapons and items
Edited by roz123 at 11:18:30 20-01-2012