This is a pretty up to date list of all U.S. releases not on Blu yet...
http://www.hometheaterforum.com/topic/274088-catch-up-titles-released-hd-dvds-that-have-yet-to-get-a-blu-ray-release-us-only/
I really need to watch Cat People one of these days. Haven't seen it since the 80's. Bonus points if you know where the panther statues from the zoo cages set ended up. ;)