My dream scenario is that Negan is the Comic Canon reset button and he wipes out everyone that isn't supposed to exist or be alive in the Walking Dead during the war. Daryl, Glenn, Carol, Abraham, Tara, Enid, Sasha (maybe gets a pass because she's sort of like comic book Andrea). That would just about blow everyone the fuck away and redeem the show's stagnation. Pissed off Daryl/Carol/Glenn fanboys be damned.
I could see Glenn "valiantly" dying late next season during the war... by poisoned arrow. A softened death for the soft audiences that watch this show and can't handle their faves dying as brutally as non plot-immune characters.