On a side note... I wasn't familiar with what the CAGED thingy was, so I looked it up, and I'm racking my brain trying to figure out why this is even needed.
When I learned all of my movable chords, I just memorized where the roots are in the shape, and I just put that where it needed to go.
Why fancy-up something that's as simple as 'learn your fretboard'?
Maybe i'm becoming old and hard-nosed, but at a quick glance, I didn't see the benefit of giving a necessity a fancy name.
Then again... I'm in the restroom at work right now, so what do I know? Lol