Doesn't the AMG (and other databases) database recognise CDs by looking at the timings of individual tracks in the ToC? I'm not sure any of these databases will recognise individual tracks or partly ripped albums.

MC200, Twinstore, 808v6/ID41 -> DSP8000SE (+ SB Touch, Sony BDP-3300, SKYHD, legacy cassette player)
2nd system: MC200 analogue out, Linn LP12, SB3 -> Quad 34 -> M60 rosewood
F80 (Rubino Micallizzato)
F80 (Rosso Corsa)