I have a feeling I might be one of the ignorant members you guys are talking about since I've made a lot of threads over the past 2 days.
One of the reasons I don't contribute more to the posts is that I really don't have nearly the amount of comic book knowledge that some of you have, and I'd rather not add meaningless crap to a good debate.
Also, there are a finite amount f matchups, sooner or later most of the good ones will be discussed. Therefore to come up with interesting topics, you either have to come up with lesser known characters (the problem being people dont know them and cant contribute) or spice things up (making up gauntlets, adding factors such as venom symbiosis, etc)
to sum up my point, its hard to come up with new, very interesting threads that can also garner alot of participation