Hate to burst your bubble... you aren't getting that tone with one amp. There is too much juice and compression on Garage Inc. (in a good way). Much more of a 'metal" tone. The MCII sounds EXACTLY like most of Reload. Less gain with tons of clarity and thump. The first three tracks could...
10 years ago I had a dedicated cab room and control room all treated. High end mics and mic pres. High end monitors. I’ve gotten much better tones with IRs. Maybe k sucked at recording but I did EVERYTHING one is supposed to do and IRs are better.