This case is brilliant!!! I can't recommend it highly enough.
I've been using the alto sax version of this case since 1993 and recently bought one for my YTS-62 III. It fits like a glove, holds two mouthpieces, caps and ligatures, and is built like a tank.
It also doesn't require you to put anything in your bell, like a lot of contoured cases do. And it's much more comfortable to use with a shoulder strap than a rectangular case.
Two words of warning: one is the delivery time-frame - don't be surprised if you're waiting for three months. Secondly, check the returns policy before placing an order. Not all tenor saxes are shaped the same.
Rating: [5 of 5 Stars!]