Merzbow - Akasha Gulva 1996 - I found this one to be less monolithic than what some are leading it to be. A 74-minute live recording of metallic, industrial, uncompromising and relentless ferocity. I see that it is mixed at his studio. Kind of wonder if it is the result of a straight performance or if it has been merely sourced from the live recording. Either way, it's focused, powerful, and great. Top level Merzbow satisfaction.
Merzbow - Space Metalizer 1997 - I don't think I'd consider this a favorite, but there is some great metallic harshness and sharp noise here - it's a bit busy and with some sounds that aren't at the top of what I want from Merzbow in particular, but they aren't crap either - I can definitely listen to this one and be satisfied.