Was really excited about Spellbound until I saw the dress code. So disappointing. I stopped bringing jackets and ties on cruises several years ago. I hate wearing them on land and even more so at sea.
I get they are trying to stick close to the experience at the Magic Castle, but as was mentioned before it's one thing to throw on a coat and tie for an evening out, and another to have to pack it and drag it around with you. And I'm with @bnickle's husband when it comes to the idea of wearing a blazer/jacket/suit coat on a plane.
I'll be interested to see whether that dress code sticks or it gets relaxed at some point.
But since I'm never going to get an invitation to the Magic Castle, if this is the only way I can get a taste of the experience, I might do it. It'd be a one time only thing, but I might do it.