Dang Mike! You have ruined my morning! This won't set well with me. I have a couple of old toilets in my driveway right now (no flowers in them) that I plan to intall in my house and get rid of those dang efficient ones we put in when the house was built. Those suckers DON"T work. I have to flush three times sometimes. Wifey says it's because I am full of s_it. I say otherwise.
As far as air leaks. Yep I have some and need some more. I heat with wood and have to leave the windows open even on the coldest days. I know....I'll invite the inspectors over, feed 'em some deer chili, fire up the wood stove and shut the windows. It won't be long before they will have a better understanding of reality. At least here at my house!