Seniors I am in mixed state of mind to buy Sun direct. Please guide me in this regard. I have both Tata sky and airtel in my native place which has good picture and audio quality especially I love airtel sound quality. Now I am shifted to new area and iam need of dth. I am regularly following this forum and I aware that Sun has low number of channels but I want give a try to check it's video and audio quality . Iam going to watch only HD channels in my 49 inch 4k tv.But I really want to know whether it is worth to try or simply go for airtel. Please give your suggestions regarding picture and sound quality.can it be near to airtel AV quality and real Dolby digital audio will be experienced in my Home theatre...Thanks in advance..