Yeah, it's really bad when you read a book and go oh, there's Obi-Wan, oh and Uncle Owen, and Han, and Leia.. damn, what a ripoff!
It's not so much that he used archetype characters as it is that he didn't mix up the elements at all. I'm sure I'll be buying and reading the third book, though, just to satisfy my curiosity of his parentage... I don't think it's who they left it with at the end of Elder....
Anyhow, the Wachowski's wrote the Speed Racer screenplay too... and they DID direct that one. Even if you don't wind up liking it for whatever reason, it is one of the most visually stunning movies ever. It's too bad most people missed getting to see it in IMAX, it was gorgeous.