Been visiting his site for it seems forever. His projects are just great in that they work and are very educational even if you don't build it as the circuit descriptions are so clear and comprehensive. And his non-project articles are even more educational, even for the non-DIYers.
Rod seems to me to be a most well grounded person with the correct balance between not just 'trashing' myths and junk products and circuits but actually showing better designs and what makes them better.