ShinHakkaider
Adventurer
To each their own. That said, I have found very few truly obnoxious, hygiene & socially challenged gamers. They are great people in general, courteous, friendly and fun to be around.
I'm glad that your experiences have been different. I havent run into an overwhelming amount either, but the ones that I've run into have been just bad enough to put me off attending any events where the chances of running into them at a greater number is more than likely.