I unintentionally stumbled upon a rather well-thought out "essay" concerning the Saga and George here:
I personally find it interesting in that a great deal of what this gentlemen suggests could have (and often has) come from my own pen. If nothing else, it serves as a summary of sorts of a lot of what I've been saying for quite some time. But my hat goes off to Mr. Rilstone for bringing new and deeper insight and meaning to George, the Saga, and what we think about it all...
(These are rather long and are a bit easier to read on his actual website. Links provided.)