Well, the Saga of the High Evolutionary only amounts to 18 pages... so it's fairly peanuts whether it's included or not. Everything else from the Evolutionary War annuals is solidly X-stuff, not non-X-stuff.

I just don't think it'll make for a good reading experience to have three scattershot chapters of the Saga included. I guess it's a plus for comprehensiveness, but I'd leave it out myself.

Samy wants to see the following collected editions:
X-MEN: CLAREMONT/JRJR OMNIBUS, X-FORCE OMNIBUS VOL. 2, 
NEW MUTANTS OMNIBUS VOLS. 1-2, GENERATION X OMNIBUS
PUNISHER (1987) #1-18 OHC,
PUNISHER WAR JOURNAL (1988) #1-24 OHC,
X-MEN: REVOLUTION OHC
X-TREME X-MEN VOLS. 1-2 OMNIBUS, WOLVERINE: HAMA/SILVESTRI OMNIBUS,
LEGION ARCHIVES VOL. 14, KNIGHTFALL OMNIBUS
LEGION OF SUPER-HEROES: EYE FOR AN EYE DELUXE HC