Got around to a relisten and I think I'd do it a little differently now. Echoes of Death is the easiest choice; I do love how precise that chop is in the chorus but the overall song is probably the most ordinary and thrashy one on the album (still an 8/10 song though). The rest are really close. I think I'd go Reduced to Ashes for the next pick but just barely, it's got a bunch of great moments and the climax at the end almost makes me choose another song, but the verses aren't the most engaging. Still The Process of Suffocation for my third vote, but I had forgotten how well-written it was despite being probably the least showy song on the album.
Also, The Trauma is top 3-4 material and those that voted for it should feel bad.
EDIT: And Suspended Animation is the best song, so a pox of doubly bad feels upon all its voters.