I guess it's a good thing that Dan Bernstein (one of the early evangelists for PQ crypto [1]) has been focusing on (pretty) fast code-based quantum-resistant cryptography lately, instead of lattice-based crypto:

http://cr.yp.to/talks/2013.06.12/slides-djb-20130612-a4.pdf

http://binary.cr.yp.to/mcbits-20130616.pdf

[1] http://pqcrypto.org/