As others have pointed out here, learning to play guitar involves learning the mechanics of playing it that have nothing to do with musical theory. So though the beginning theory may bore you, you will have to work your way though the mechanics of it and build up strength in your fingers and callouses on your finger tips.

I was an intermediate guitar player when I came to these lessons. I started from the beginning and went through very quickly until it started to get difficult somewhere in Blues Part 2. It was very worthwhile going through the beginning stuff because I did pick up some things here and there that I didn't know and it helped round out my playing.