I personally found this a very interesting read, although I have read similar articles.
I would imagine that a lot of what it says is very true, a lot of it struck home.
I would prolly describe myself as an introvert; I really dislike playing characters that arn't rough mirrors of myself; I think most of you remember the dwarf. ;P I mean, evil characters.. they just don't set well with me anymore, and I never play them. I really didn't really like playing the two evil characters I played, feeling much more at home with goodly characters, like Innoko or the way the Alaghi was moving toward.
Just good read for thinking.