Any group of people is going to have a percentage of flakes, and with tens of thousands of members, Moparts has a lot of them!
That being said, there is a lot of great people there and I have met some good friends on that board, and learned alot. If I have a problem with my car or truck, I can post a question and usually get an answer and good advice from an expert in a matter of minutes. And some of the biggies in the hobby are regulars there to give restoration advice, like Dave Walden, Resto Rick, Bill Rolik, Steve Juliano and more.
For posters you don't like, there is an "ignore this user" button you can click to make them go away.
I have no idea about the fascination with penguins and fluff, and have watched a few posters I liked get banned for one reason or another, or interesting posts getted locked or deleted for no good reason I can see, but I guess you have to take the good with the bad.......