Sorry, I mis-read your original post. I read it as "upgrading to 30-amp circuits" rather than what it actually says, "upgrading to 30 circuits." My mistake.

Sorry, I mis-read your original post. I read it as "upgrading to 30-amp circuits" rather than what it actually says, "upgrading to 30 circuits." My mistake. (In retrospect I should have realized that 30-amp circuits were unrealistic.)