The Ya-Ya Sisterhood are currently planning their itinerary for the upcoming Eastern Caribbean cruise in March 2010.
They all want to ride the choo-choo on St. Kitts, having "heard good things" about it, and had a great time riding on the White Pass & Yukon RR excursion when last they were in Alaska.
How one experience has any bearing on the enjoyment or outcome of the other is a mystery to me.
Still, its their money.
And I am but a servant of their Collective Will.
Best of luck to you and yours, and a great cruising experience.