Just got off of the demo and I found it HIGHLY disappointing. No improvement over the PS2 series and still stupid AI.
Forget about the aid trigger (partner helps) because it doesn't work!

I wanted my sleeky ninjas to slit two throats at the same time. Also have to point out the male bias in the game, I soared through the level with balanced male but I couldn't even reach the boat with an agile and strong female.
Has anyone else played this? Please discuss.
EDIT: Tenchu fans, however, with feel right at home.
A CNN reporter, while interviewing a Marine Sniper, asked. "What do you feel when you shoot a terrorist?"
The Marine shrugged and replied, "Recoil."

Sig by Protocol but I did help.....I gave him the render if that counts as something.