Enrolling for Fretboard Wizard has been a good decision. You can get your money back if it doesn't suit you. Give yourself a chance, give it a go. I've never seen the caged system explained so well. The way that chord structure and key structure is explained is well done and provides a good foundation for all of the learning to come. The material is presented in easy to assimilate steps, each new one building on the one that came before. I wish I had met a teacher like Tony when I was trying to learn piano as a kid. He's found a way to teach and keep it fun.