My problem with webcomic discords is that they're mostly for people under the age of 18, and so you get people who just meme all day, and can't stay on point, and are like...little birds. Just cannot focus for the life of them. That and if I need help with something...chances are I know more than a teenager...so they aren't very helpful for me. (that and there's a lot of drama? I tend not to stay on drama discords, I prefer them to be slower and polite)
I'm on a gardening discord, and the change is like--huge. Most people are over 40, so it's a wealth of good info, people stay on subject, there's a ton of organized categories, and there's like...no memes. It's amazing.
Forums tend to have an older more seasoned crew, but they don't really exist! Like...this is the only comic forum I know.