I can't say for sure but I doubt being a member of a forum is a significant measure of one's passion for a forum's theme. Being here is a thing all it's own like subscribing to a magazine. Just because you subscribe to a fishing mag doesn't mean you fish much. Or you may fish often, but you're not going to chat about it. Some Wacky collectors don't like forums and some forum members are passive and don't collect much. I have other passions bigger than Wacky Packs but I have no interest in joining their forums. Another point to consider is there are no kids on this forum. Yet Wacky Packs could not exist on a national level without them. There are very likely kids who are obsessive about Wacky Packs but won't join a forum. I don't know any local collectors other than Smokin Joe and he's nuts over Wacky Packs. But he doesn't like forums.
I still think your premise is off the mark. You seem to be stating that because many passionate collectors don't visit a forum, it suggests the people who DO visit the forum aren't passionate. This defies logic. So if there are fisherman who are passionate about fishing and they don't subscribe to a fishing magazine, this suggests that ALL fisherman who DO subscribe to fishing magazines aren't passionate? That just doesn't make any sense. I am sure there are some who subscribe to fishing magazines and aren't passionate about fishing but that says NOTHING about the folks who are passionate.
Let's break this down into groups:
1) passionate about a hobby and using a forum
2) passionate about a hobby and not using a forum
3) Not passionate about a hobby and using a forum
4) Not passionate about a hobby and not using a forum
You seem to be suggesting because #2 exists, #1 doesn't exist. I would say in terms of size of groups:
I would agree that group #2 is potentially the largest but doesn't mean #1 doesn't exist.
Overall, it is interesting that you insist on challenging the "passion" and "hard coreness" of forum members. I get the impression you don't think very highly of your fellow collectors when you make these provocative statements.