I may have been wrong about the creaking noise in my bottom bracket. While I was riding a rental bike in California I was using the same pedals I had previously installed on the 066. Those pedals and/or the combination of my shoes were squeaking pretty bad. It occurred to me that I should try another set of pedals on the 066 to see if I'd misdiagnosed the noise.
Sure enough, I went out on a test ride yesterday, with the other pedals, and there was no bottom bracket creaking noise that I could tell.
I'm going to be riding in a century ride Saturday so I will have a real good idea about this bike after that.