Why are so many versions of G taught? In Anders fundamentals course, he teaches the index finger on A string, middle on high E, and ring finger on the low E string. But then in his Acoustic course, he teaches middle finger on A string, ring on Low E, and pinky on high E ( I think this makes it easier to switch between C and G chords, but it's very difficult to control the pinky). If that's not confusing enough, I've also seen a four finger G with the ring finger on the B string and pinky on E string. Shouldn't we learn just one version and get really good at it?