Gordo,
I just wanted to thank you for posting your build.
I'm pretty new to building computers, so I decided I would start off by building something that has already been tried and tested. Sure enough, after searching around and uncovering your build, I decided that you had built something that is both distinctive and simultaneously Mac-like.
Although I have a few minor differences in hardware, I am more or less running the same hardware as you are (or were if you have moved on already).
So far I am very happy that I decided to follow your build (as I had a number of quirky issues with Lion, but have corrected most of them). Thus, I can only imagine how insane I would be by now if I had not mimicked your build, so thanks again for posting your monster of a computer for the Internet to see.
Happy Hackintoshing!