ADTOE - Very consistent, even if it doesn't necessarily hit the highs of SC or even DT12. I like every song on the album.
SC - Aims high and misses often as a result, but the good songs more than make up for the rest. Also one of the most fun DT albums to listen to.
DT12 - Has a couple of good songs, but more than half don't leave much of an impression on me. Plus the crap mastering makes this really hard to listen to.
BC&SL - Very little I enjoy on this. All the songs (except Wither) feel incredibly bloated, overlong, and stale. Just overall the lazy song-writing and weak lyrics make this one of the more forgettable DT albums.