Sounds very good, I have a couple of clips with IRs but they don't sound as close as yours...
It sounds a bit 'dry' or 'hard' to me, like an 800 or something... I think that's what you meant with Variac'd thing... you're missing that chubby open E and the palm mute is a little bit too tight, but hey, it sounds really good!


I had the same problem, couldn't get that chubby sound (think of DTNA intro sound)... Tried many many stuff, and the only thing that worked for me is my GE-10.... I never tried the variac though, but gainwise I don't need one anymore, plenty of gain for VHI now...

You should try one and defenitelly get some greenbacks or M75 scumbacks...