Adults need to realize that the show was not created for them.
If there's one counter argument I
could get behind it's that while the show isn't exactly made for adult audiences, it was created with adults watching television with their kids in consideration. And a little Elmo goes a
loooong way to adults. Whatever can be said about the counterculture of MLP:FIM, it was made clearly with the intent of the mothers and/or fathers of the little girls watching with their kids not to want to smash their head on the coffee table until they black out. That's why they're a pony voiced by Weird Al, pony caricatures of Big Lebowski characters and stuff like that. I can see older parents of young kids being annoyed
by Elmo's Elmoness and Elmo segments. But then again, there were some that had a
lot of complaints when Elmo's World was replaced as well.
Plus, there's that brilliant thing from The Office Robert California said...
(go to 1:30).
I actually agree, but I feel that's more reflective of how educational kid's television trended since the 90's.
Still, he gets too much hate, especially for those who think the show should be all Sherlock Hemlock and those guys. I miss them, it's a shame Sherlock didn't come back during the HUGE Sherlock fad that's cooling off. But there are those who felt Elmo replaced those characters when, for the most part, the only characters that really had staying power are obvious (Ernie, Bert, Cookie, Grover, Big Bird and Oscar).
I find it quite humorous that they built Abby up so much for her debut year and only used her in a mere three episodes (one of which was just a glorified cameo). It wasn't until the season after that they promoted her up, and even so, she was most in inserts.
I'm very mixed about how she was introduced. Her first appearance was all Poochie-esque, jamming her catchphrases in there and showing obvious interactions with other characters who all the sudden love her (but it
is a friendly street). Subsequent appearances that season made her shy, uncomfortable, and slightly depressed and down on herself. The character was ironically
deeper in her introductory season. She'd show frustration in not getting spells right. Even comedically a couple times. On the one hand, it shows that she grew as a character to shrug off mistakes. On the other hand, she's almost got purity written into her character, like she's not allowed to cause discord or even show emotion other than constantly happy. I don't like that on any character. Even Elmo emotes sometimes. I really feel the character never gets near her potential (especially in her own segments, it's always Blogg or Gonnigan's fault something happens except for like one time), even if they used her as a modern day Mumford the Great. She's not a strong character half the time.