Continuously beautiful? Well, I'd go along with "continuously pleasant", but that's all. The production was quite appealing visually. Both sets had a fairy tale quality without being cutesy.
Kay, the tenor was Piotr Beczala. If you mean the character, The Prince doesn't have a name. He doesn't deserve one, the pig. The story is pretty hard to take.
Something puzzles me. If Rusalka couldn't walk on dry land until Jezibaba did her witchy thing, then how did she get up in that tree where she made her first appearance?