Can someone explain the debate over the CAGED system? I have to buddies who were arguing over this last night when discussing my learning to play (I'm a total newbie and only been following guitar tricks fundamental course 1 for 2 weeks). One says it's the best way to learn and the other says it's total crap. I googled it and there is quite a debate about it online. Just wondering if some could give me an overview. It's a lot of info to absorb.