Aghast album is a timeless classic, all old BDN is incredible, Raison, old Mortiis, some MZ412, old Puissance, Archon Satani, Deutsch Nepal- this is how I got into ambient/noise music to begin with in the 90's. I can still remember hearing Let Us Lead right after it came out, how orchestral but beautifully militant the atmosphere was, plus the booklet full of concentration camp pictures, weapons, diatribes about how evil will always conquer good....cliche traits for most people now but made a STRONG impression on me as a youth. These records are not only nostalgic but I think have held up damn well over time, although some more then others.
Also someone mentioned Burning the Temple of God, what an awful album. I like MZ 412, but this album does not hold up well at all. I put it in a few months ago and couldn't even get half way through it, just boring and really cheesy, the incredibly stupid sample of the reverse exorcism in the first song pretty much sums it up haha "Jeswus Chwist, get outta my Whife!", and this is coming from someone who usually loves over the top approaches, bad taste, and cheesyness. I immediately threw it in my 'to sell' pile and will not miss it...