Shoreacres was the first Raynor course I played, and it was one of my favorite golf experiences, too. I recall pitching it to Whitten as a hidden gem that no one had heard of at that time, much as Doak pitched CD as a hidden gem to all who would listen.
SA is no long so hidden among those who care about gca, but it is still a gem. Whether it is top 10, 50, 100, or 1000, I don't care. It is what it is - a charming golf experience every time out, that made the best use of its topography.
The unusual design features (for me at the time) do transport you back in time like few other courses. Doug Radar, the super at the time, was researching - and explaining - the Raynor concepts to me, adding to the experience. Matt, I haven't seen FI, but I doubt their versions of at least some holes could be vastly superior.
And, that was also my first experience putting on greens at plus 10 on the stimpmeter, and highly contoured ones at that. I came away thinking our golfing forefathers were certainly stoute men than I!