Yes, they consider it a high-def SDX900 "on steroids". It's 1080/24p, 1080/25p, 1080/30p, 1080/50i, 1080/60i, 720/24p, 720/25p, 720/30p, and 720/60p.
Basically it's a "world camera" high-def SDX, so it's everything the SDX900 was, plus everything the European SDX900 was, and it's all in high-def. It's DVCPRO-HD, and it records to tape instead of P2, and the body goes for about $27,000.
It's not a VariCam II, there's no variable frame rates (other than the indicated ones), but it's a high-def SDX.