Holy Pointe Shoes, Batman! What a fantastic thread, Jay!!
I'm so happy you got to see Swan Lake again. I'm admittedly jealous, sincenot too long ago, the St. Louis Ballet staged a production of SL, my father had two tickets to go see it, found out he couldn't go, offered them to me, and then I couldn't find a babysitter.
I teach ballet as a compulsory class...ALL of my students are strongly encouraged to master a certain level of proficiency before tackling other forms of dance. It's by far the best discipline for balance, flexibility, core strength, and endurance. It also is the highest art for artistry and expression.
There is a reason why dancers really do have some of the best bodies on the planet. Try their daily routine for a week, and you'll see why. We were the first "cross trainers" IMO before cross-training became popular.
Dancing on toe shoes isn't impossible, but it does require superb technique normally done in ballet slippers. It also rips your feet up if you don't meticulously tape your toes or use lambs wool to cushion the weight load. You always see the newbies - they're the ones with the bleeding feet. But it's kind of a rite of passage, actually. Eventually you build callousses all around your feet and toes, and they're then about as indestructible as Hobbit's feet. LOL
I bet Gillian Murphy was beautiful. I'm so sorry I didn't see this thread earlier.