Time, Keep It In The Family, Who Cares Wins, One Man Stands, N.F.L., Armed and Dangerous, Among The Living.... I could name TONS of solo's that Dan's played that I love! Imo he's VERY underrated as a lead guitarist.
I really like the acoustic intro A.D.I even though its not a solo. But i would say "be all,end all" "out of sight out of mind" "make me laugh" "now its dark" "Time".
the great thing about spitz is anyone of his solos was like his own little song in a song lol,in the glory years he was nearly untouchable as far i what i like in solos.