I find this to be an interesting setting. I don't do much modern d20 (there are some elements of this) and usually stay away from games to closely based on history or popular mythology but I found the system interesting.
As a free download (at least that is how I got it), it is worth a good read through. I plan on getting a couple more of the books in the series to see how it all fits together.
[3 of 5 Stars!]