Hey jnewt, Sorry you haven't received any feedback yet. Did you click on the "full details" link on the Shore Excursion page for each excursion? My best advice without having been on either excursion is to print the "full details" out for both of them, and make a comparison of what each one includes.
The Shore Excursion Dept. has always been pretty good about responding to questions. The Email is;
Hope this helps,