I think there is most definitely a correlation between fantasy gaming, pagan religion, the occult, and 70s/80s heavy metal music. They all deal with the same subject (at least in part), but from different angles and purposes.
Doesn't mean that if you are a gamer, you are "naturally" inclined towards pagan religion and/or heavy metal music. Likewise if you are a heavy metal fan.
But if you are a pagan, it's almost a sure bet you are into the fantasy genre and heavy metal music . . . at least for those of us who are children of the 80s!