Yeah, ideas have a way of getting farmed out and explored by many different people; we're all living in the same world, after all, so I'm not pretentious enough to really think I have any extraordinarily original ideas or anything. That said, I still find it somewhat intimidating when someone tackles the same subject as I have but does so with a far greater degree of success. His book essentially rendered any input I have on the subject superfluous, and it chafes me a bit. Ah well, there are worse crosses to bear than a mild case of artist envy.