I'm sorry but I have to disagree about the DD 5.1 audio. I think the audio quality pf the 'IPL 2011' channel on TataSky HD, is actually quite atrocious for a DD 5.1 audio feed. First of all, it is not 5.1 audio and is the typically TataSky level of technically challenged audio, ie. some wierd pseudo 5.1 mix with all the sound, including vocals, coming from all channels. To make matters worse, the vocals are quite subdued and the volume heavily tilted to the rear channels. Sadly, SunDirect HD is not providing a DD audio feed. But even then, the stereo audio feed from SunDirect HD is far superior to the pseudo 5.1 DD audio feed from TataSky. The SunDirect HD audio feed has proper channel separation and the mix too is logical, with the vocals coming primarily from the center channel with a little from the front left and right channles also. The rear channels do not have any vocals and have only the ambient crowd sounds.