Please reconsider. It's a bargain at this price, and even if you don't play it, if the game is a success Sega will be more inclined to listen. If this doesn't sell, NiGHTS as a franchise might very well be over.
I made a video showing the difference in controls between the Saturn, PS2 and HD version:
http://www.youtube.com/watch?v=mnrnj6aRzwk
Besides not seeing the witch costume, I also don't know how I can set the system date on an XBox360 when the game requires me to login to Live (which automatically sets the system date). I'd have to create a separate account, but I'd rather keep all my progress on one account.