RubyGirl
Bluebird as I understand it was somewhat of a “demo model” and has certainly had a few bugs with it over the now close to 15 years that it’s been spinning. One of the other deciding factors as to why Peak went with Leitner-Poma for the Bluebird vs Dopp, was that L/P was willing to take on a major refit, including new chairs utilizing the existing grips) of the Grand Summit Express and it’s mix of at that time Yan and Poma components. It’s now mostly Poma drive and electrical systems and chairs with some Yan structural steel for base and summit terminals and lift towers as I understand it.
Sunburst at Okemo was a straight purchuse from L/P, and not the orginal model of the L/P bubble 6’s