Loomis signature guitar so must be him but the other two?
Got a feeling the guy holding the PRS could be Mike Tremonti, although that doesn't make that much sense considering he doesn't really have any previous affiliation with Toontrack...
Looks just like Paul Waggoner's PRS. Just a guess though.
November 25th METAL MACHINE raw files!
Is this wishful thinking or do you have some information? It just says "RAW SUPERIOR POWER" It could very well be the Richardson library or Metal! or some sort of new Metal Foundry.