The Tuacahn production is FANTASTIC. Julian Decker plays Quasi. He was Michael Ardin's u/s in both the La Jolla and Papermill productions and is really wonderful. The production as a whole is stunningly beautiful.
I still think that Laura Michelle Kelly would be the best choice for Eliza. She received rave reviews in London when she did it years back. She also did a staged concert at the Kennedy Center a few years ago and the reviews called her performance flawless. It would also be nice to have a British actress play the role.