you are right and truth is truth, it cant be change weather anyone agree or not, And there are many article stating that dish tv leading market fallowed by tata sky then airtel and d2h. These 4 has capture 88 % market of dth in which dish tv is little bit ahead in active user, tata sky and airtel has same market but i fully confident that in next few months tata sky will beat airtel in adding new user too.We have got only 5 DTH operator and leading ones are Dish TV and Tata Sky capturing No.1 and No. 2 position.
As per incremental and month on month growth, d2h is leading. So, airtel seems to be in no way leading because of its costly product and services.