Defo agree, to have that level of concentration on a lot of repetitive games takes that sort of trait.
Look at my other hobbies... sunflowers (for those that watch my boring facebook photo albums every week). Sitting and drawing scaled pictures of skyscrapers, every single window etc (did i ever tell you about that)?. I get annoyed with people at work if i dont do things in the order i want to do them.
I remember doing a few live long haul commercial flights on Flight Sim X on the PC. If you play with proper IFR rules you can't leave it at all. The worst one was when the game crashed when i was 15 mins from the end of a 7 hours flight, the point of the story was, i didnt even react. The next day i did another one.
In technical terms... im a loony!
Anyway back on earth... Who is this 47th person i wonder... im having people tugging at me, asking too