Demo was underwelming, played the PS3 version. What i liked in the originial title when it came out was the amount of debris and damage that happend when you shoot the walls.
In f.e.a.r. 2 this seems to be completely gone, or the PS3 version is really crap, because there is less debris and uglier bulletholes than there was in the originial game on my X360
Must be that version. I just finished playing it on PC with full settings bar 2xAA. Well I suppose full settings since it was a 7900GT and an Opty 165 so no DX10. Ran very well.
There was lots of dust, sparks and stuff in air. Especially later scenes which looks intense like those KZ2 particle 'parties'!