I don't think there is much of that here. Seems to be enough variety in terms of geographical location. I'd say that most MFKers are southern US though.
I do agree though that some fishermen are 'prejudice' towards fish that are not gamefish. Like I mentioned in another thread, - that little channel that I caught in the Red River here, I am very proud of but most of the people from around here could care less. The midwest is definitely Walleye territory.