Lots of great stuff in this decade.
Byrne's Fantastic Four, X-Men, West Coast Avengers and Alpha Flight runs.
Simonson's Thor.
Strikeforce Morituri.
D.P. 7 and Psi-Force, from the New Universe.
Iron Man's book was awesome during this time period, with new specialized armors and stuff.
Alan Davis' run on Excalibur.
The Marvel Handbook was awesome, and I totally miss it.