I'm not sure of the relevance here. I only brought it up because it exposes me to a lot of people that want to play a Star Wars RPG. My experienmce does not line up with the assumption that RPG Star Wars fans are any more or less concerned about the details than any other Star Wars fan. As others have pointed out, it is one of the biggest fandoms in the world. It is multitudes.You've said you run a lot of con games, right? I expect that affects your experience as much as others are affected by theirs. Con games are as I'm sure you know quite a different experience from a home campaign.
And I don't think that RPG fans can be described as "concerned about the details" broadly, either. I have played with too may people who don't even know how their character works to believe that malarky.

