As a 360 owner .I prefer NINJA GAIDEN...

Yeah, right. You were here for GTA's launch and that was the same freakin' game. I can only imagine what two different games will do to polarize the Sony/MS camps.

Yeah, but most of that was due to arguing about which version was better.  I can hope people won't be dumb enough to argue about two completely different games after the whole GTA4/Mario Kart Wii incident.

My wild guess is that it will depress Ninja Gaiden 2's sales by about 3%. There just isn't enough owners of both systems for there to be an relevant effect.

my 47 year old dad could answer this!

mgs4!

 Which one do you prefer as a human being?

I think MGS4 will beat NG2 by a landslide

As far as my opinion of both games...Ninja Gaiden was the most solid (heh) game ive ever played. I absolutly loved the game with a passion... So well put together, so amazing...

Will be interesting to see how MGS4 does gamewise... I'm looking forward to it a lot... MGS4 has a lot of hype to it, and I think itll be a great game

mgs4 will truncicate all over gaiden2

although il certainly be getting gaiden 2

haze - ferrari challenge - mgs4 - gaiden 2 = i will be very busy over the next month or so

Sales wise, I think the only way MGS4 will effect NG2 would be the customers who happen to own both consoles, happen to be interested in both titles, have limited funds at the time, so choose MGS4 over NG2.

These will be a very small minority.

So I doubt there will be much of an effect at all.

MGS4 will wreck some havok thats for sure.