I would say that someone posting ad nauseam about Lebron in a positive or negative way would be obsessed.
When was the last time you or anyone else called someone posting ad nauseum about Lebron in a positive way obsessed?
Maybe it's one of those cases where you get so entrenched in something, you don't realize what it is until you step away and see it from another perspective
Or, maybe you just don't know what the hell you are talking about? I post a good bit about Lebron because he's a big topic of conversation on NBA boards, because he's one of the best players in the league. I don't like him, but I try to be fair, which is why I am agreeing with and defending him on this thread.
I don't have to like a player to acknowledge that they are a great player and posting about someone who is a major topic of conversation, does not make someone obsessed or "jerking off to them."