I'm enjoying the progress! During the year after I started cycling, I coveted a 1973 Mk IV. It became my platonic ideal racing bike, but it was beyond my resources as a 16-year old. I ended up with a Zeus Professional and never really looked back. About 40 year later I was in my LBS and spotted a blue mink Pro frame and fork in the rafters. I asked the owner to pull it down. It was complete but patina'd, and I was surprised to learn that my desire was gone. It was just another frame. The sentimental part of me still finds them quite beautiful but I've taken myself out of the market for one. Unless it was gifted!