I think a lot of modern day guitarists start off playing like Eddie van Halen, and they don't take the time to learn the basics.
I grew up 60 minutes way from Richmond, in Charlottesville, Virginia and, as a child, I was obsessed with the Civil War. I used to do re-enactments and all that stuff.
Only as you do know yourself can your brain serve you as a sharp and efficient tool. Know your own failings, passions, and prejudices so you can separate them from what you see.