I am asking the long term posters here what exactly is your issues and concerns ? This place as i am sure you realise isn't a free for all, Community is mentioned but it has a 10 to 1 ratio compared to this place and a large turnover of very active threads, it's a lot harder to catch everything.
1) We don't need a guy coming in, using his new red name to carry out personal grudges, first of all. Read through WHF's post history. The idea that he's some huge trouble maker is a joke. The only thing WHF has done is argue with Matt in the past, and everyone who's been here for any length of time can see that. As far as this thread in particuliar, that's the main problem. Before the end of page 1, our new mod turned into that kid from high school with a list of people who were mean to him.
2) In general, I think the biggest concern is that you sometimes get mods in here who see a heated discussion about comics, and because they like comics, and have an opinion, it's ok for them. They don't mind. It's just a discussion. And then you get that same mod who comes in here, sees a heated discussion about a game or a console, and because they don't like games, and because they don't have an opinion, it gets labeled a stupid flame war, people get probation, and we get a condescending post about putting down our gameboys.
If a thread about The Ultimates turns into Bryan Hitch vs Joe Mad, it's generally seen as ok, mods don't really seem to mind that. But if a thread about Knights of the Old Republic turns into Bioware vs Obsidian, essentially the same kind of discussion, someone comes in here, labels it spam, bans someone, and then acts indignant that anyone would dare question the choice.
For a long time now, you've had people get accused of trolling, flaming, spamming, etc, when they wouldn't be accused of these things if the subject matter were different. That's why most of us want someone who is into games enough to not make mistakes like that, to not come in and kill a perfectly legit discussion simply because they don't get it.
Those are the biggest issues, IMO. All this long string of grudge bans and misunderstanding has done for this forum is cause even more trouble, and even more rule breaking.