no, with Glenn, you'll have more of the "it's about time!" outcry because there was already the noticeable freakout when they killed Glenn the first time... and then the producers had to come out and not only basically say "he's not dead", they decided later in the season, they had to add in that ADR line "He'll be alright" with the laughable attempt at schmuck bait with shooting Darryl last week.
if they're really going to try to make Negan the biggest of big bads, he's got to show he can kill someone that will stun everyone. Anything else is a joke at this point after building him for 11 episodes.