I would be angry if it was his final episode because it's not emotional *enough* for me, especially to send off my favorite character. :'( My favorite characters always get really good deaths that last more than three seconds, and then they are on Talking Dead to console me and make me feel a little better, or if they aren't, the Talking Dead episode would at least feature an interview with them or wouldn't be the most awkward, weird talking dead episode ever...
I am angry at the writers though, for trying to trick their audience like that. I don't see the point. It's one thing to make us think a character is dead for a minute or two, or even for a full episode or so, if the last place we see them is someplace that doesn't look 100% dire. But we are obviously meant to think Glenn's dead. They gave him a last line to Rick that mimics his first line to Rick in season one (like they did when Andrea died.) They tried to trick us with the camera angle to make it look like he was actually being ripped apart. (But you can see his chest looks totally elevated higher than it should be, almost as though Nicholas is on top of him or something......, and there are intestines being pulled out of it, so they didn't film it as well as they could have in order to keep up the ruse - or maybe they just thought no one would notice...) He's going to be gone for numerous episodes and the situation he was in looked pretty inescapable, so it's reasonable to assume he's dead. That's what the writers want you to think. We're supposed to think he's dead. This isn't like when Beth was taken by some unknown stranger or when Carol was missing in the prison after the zombies got in, where an audience seemed very sane to believe they were probably still alive. They filmed this in a way to deliberately deceive their audience. Not to make us worry, but to make us actually grieve a death we think is real.
They even half-*** fashioned their Talking Dead episode to go along with it, for a minute. Chris didn't say "Glenn may die," or "Is Glenn dead?" He acted as though Glenn just 100% died. And then he and his guests went on to talk about how maybe not and they didn't include him on the in memory thing... Even their own companion show couldn't go along with it for a full hour. It was poor writing, and poor planning for the followup Talking Dead episode.
Anyway, I'm glad Glenn isn't dead, because I love him the most, but I don't like this whole idea they had with trying to trick the audience. It's cheap and insulting to our intelligence. I hope they don't film any more close-calls like this, because it's really annoying. They can leave characters with uncertain fates like they did with Carol, Beth, Merle, Morales and his family... They can do that, because they weren't trying to actually trick/lie to us. This whole thing is just frustrating.