If that's in response to my post:
Real time physics is not new. RTP in a basketball game is new. It's not like they can take Half-Life's physics engine and plunk it in a basketball game and start drawing up the graphics. They can't take Backbreaker and take the pads off the players and make the ball rounder and say, OK, we're good on the physics, lets start adding decals to the stadiums.
RTP is new for them.
If it's not in response to my post... well, it's still relevant. haha