That Stiletto 27 was probably nearly as much fun and sounds like you all had plenty of time with it. My Dad's boat dreams died when he got re-married while on that assignment in Japan. I eventually went to work for a boat dealer in New Orleans who had Stiletto's in stock and I had nearly unlimited use of them. We went to three National Championships in the 27 and some real adventures on them.
Interesting seeing up thread a pic of the 25' sailing to Hawaii with what looks like a windvane self steering vane on the stern. Every once in a while someone asks if you can mount one on a multihull. Answers are usually mixed with rare examples.
A guy in our club has an older Brown 25 that he rebuilt in his back yard. I don't think it is demountable though.
What a lot of archival stuff you've put out. It might help someone out sometime.