I've heard that "Available Light" is also an awesome loop library... = J.
Haha, is that because you contributed to that one too?! I have your other two libraries from Sony BTW. I have Available Light and Loop Noir (recommend both). I am picky with what I get and I am tired of all the drum ones that are out there, I have pretty much no use for them unless I want to (and do) mangle them in Live. Iuse Super Impulse Response (SIR) and there's a free version 1.0.11 or you can pay ~$150 (euro?) for SIR2. I will stick with the original freebie ;-) and I bought the 3 IR discs from Darrel Burgen's Spirit Canyon releases which I use with SIR. I just hate that most of the (crap) is hip hop/drums/etc...and nothing really STRICTLY ambient/dark ambient (I prefer finding the latter). One place for a BUNCH of free loops/samples is www.freesound.org which has a pretty extensive library and I think a user from the old forum (not sure if he's back here or not yet) has stuff there.