I will list for the telugu DVD's which i feel are good..
Pandyam Kodi Superb action and lovely music and effect recording
http://sribalajivideo.com/movie_details.php?id=236
Pokiri 5.1 Dts full bitrate(The best telugu 5.1 mix i have heard so far)
Yuva DTS(Extraordinary audio mixing. Mixed in a THX mixing theater at Chennai)
http://sribalajivideo.com/movie_details.php?id=29
Bommarilu DD5.1 Lovely Picture quality and good sound
http://sribalajivideo.com/movie_details.php?id=206
Munna Good Video very nice DD 5.1 soundtrack
http://sribalajivideo.com/movie_details.php?id=277
Chandramukhi The DTS track is amazing in its fidelity. The dolby track is not good.
http://sribalajivideo.com/movie_details.php?id=140
Gharshana(Telugu version of Kaka Kaka) Superb DTS soundtrack and music fidelity.
http://sribalajivideo.com/movie_details.php?id=131
These DVD's are all available at Sangeet Sagar Hyderabad.
Laksh