the whole "fandom" concept is, to me, entirely abhorrent
Because it codifies ways you must adhere to to enjoy something.
I think the strength furry has is that instead of centralized around intellectual property or products
it is about appreciation of other members and participants.
Which does lead to people getting fans of their own but it is generally an organically driven thing
Subculture feels restrictive for it as well but it is more than just "fandom"