We love high tea too! Desperately missing GF. That was always once if not more on our trip. We did England once in epcot, but it was more of a "learning about tea itself" than a tea. They didn't even have loose tea, it was bags. ?? Everyone there seemed mostly confused while they explained the difference between earl grey vs. breakfast tea. For food they had was a dinky salad and coronation cake. No finger sandwiches or scones etc. Wasn't happy. We thought boardwalk was opening their tea this fall, but that sounds like its behind?