I don't intend to stifle discussion with these suggestions, I just think they'll help answer your questions best.
Since I'm not sure how many CPers have purchased South Park Season 12 on Blu-ray, I'll direct you to an expert who has...
http://www.avsforum.com/avs-vb/showthread.php?t=1126142
Also, a couple of pages of good discussion on it here...
http://www.avsforum.com/avs-vb/showt...1096559&page=2