It ll take an year to re align all the dish, it means a year full of disrupted service. Many will churn to cable for sure except for those who do not have a good choice. To avoid this they need to keep running their service on both satellites so that the service is not disrupted.
Current 3 dth easily use one satellite in 1 position 93.5 to use mono block lnb.
3 dth r DISH TV, Sun Direct. & Reliance Digital TV
But not easy for TATASKY. Videocon D2h & ADTV