I hear that people's reviews for Sub Rosa are REALLY good, and people (Blake Vogt) call it a game changer, but is a good control really worth $34.95? I don't even really know what I would be getting, the trailer is so foggy. I understand that it would be priced so high, since it is a century old secret, but I've got some good controls that I know that I don't think have to be replaced with this. I'm guessing people are going to respond to this thread saying that Sub Rosa is worth getting, but can you explain why? Thanks.