After about six months, I finished GEB last week. Now I'm going through nand2tetris, and halfway into Quadrivium. After those I'll pick up SICP and Gödel's Proof respectively (and hopefully not at the same time).
This two-books thing seems to work well when one book is not as deep as the other.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko