No one EVER talks about this song because its seen as kind of a filler track on EoR, but Noumenon has a fucking sweet solo in the background.
Other than that, my list goes:
-Matricide < Another underrated solo. It basically solidifies Warrel's message by adding a shitload of emotion. Man...
-Final Product < the hair on my neck stands up when Jeff does those slide in vibratos.. fuck (2:35)
-Deconstruction < my first nevermore song, solo fucking rips
-Engines of hate < what gets me is that it was completely improvised in the studio... how the fuck?
But in all seriousness, every solo owns.