Best release on 'Pull The Strings' IMO are:

http://www.discogs.com/release/98290
http://www.discogs.com/release/377981
http://www.discogs.com/release/251597
http://www.discogs.com/release/176613
http://www.discogs.com/release/249194
http://www.discogs.com/release/265062 (Gy-Ro mix on this is intense!)
http://www.discogs.com/release/176614
http://www.discogs.com/release/176612
http://www.discogs.com/release/227697 (One of Immersions BEST tracks EVER!!)