This was pretty easy. ACOS is my favorite DT song. SDOIT is my #3 DT album, primarily on the strength of disc 2. I love 8VM as a whole, and particularly the second half of it.
After those, I'd go with IT, AMBI and TCOT, in that order.
I have almost no affinity for ANTR or ITPOE, and TDS and Repentance make the 12SS largely unlistenable, even though I like TGP and Root (TSF is just ok).