my fav. solo is the end of amon amarth cuz its the longest amon solo, and its just simply amazing
and in ride for vengeance solo
the virsion of victoruis march, where it has 2 solos, one at the mis 4 and the other at the end
kalmah, hades solo
as far as my fav. AA solo, i dont know right now. ill have to give the older stuff a spin to refresh my memory.
but my favorite ever is Staring through the eyes of the dead by Cannibal Corpse