Thanks for bringing up the distinction between the two Sean Palmers. This thread had inspired me to pull out my playbill for the Carousel tour which I saw in Feb., '96. When I noticed Palmer's name in the credits as Enoch, I mistakenly confused him with Sean Gregory Palmer.
I saw Sean G. Palmer in Papermill's Of Thee I Sing (Sept., '04), in The Boy Friend tour as juvenile lead Tony in Dec., '05 (Chicago), and on Broadway as Prince Eric in The Little Mermaid (Dec., '07). Good-looking guy, danced and sang well, and did a fine job in some rather undemanding roles for which he seemed well suited.