I read many threads. Googled around.Here is what I know so far.Tata Sky:- Excellent customer service, very few complaints- Quality of SQ & HD is Decent (does not use MPEG4)- BIG Problem - Transponder space (How on earth are they gonna add new channels? By removing older??)- True HD & Has 5.1- Bad, Higher cost than restAirtel:- Customer service not so great- Quality of SQ & HD is Really good (uses MPEG4)- Transponder space (Do they have such issues??)- True HD & Has 5.1- No ESPN / Star Cricket!Videcon:- I understand that they give max HD channels. But no 5.1 is a BIG no! So not even a choice.The transponder space issue is a big worry. Which makes me think of going Airtel way. But the airtel customer service scares me away. Everywhere I read, I read their customer service issues first. Am lost!