Yes, you see right. This is confirm news from ceo office. Dispute between isro and tata sky is because pricing of tp. Tata sky already done a agreement and paid some amount to isro but now isro want to lease tp as current price but tata sky decline to do so thats why we decide to move on mpeg4. Tata sky need 20 to 25 tp in future after expire insat life, till date we can arrange 350+ sd and 50+ hd channels.
So no new tp but many channels are in line up. Mpeg4 migration is expected to complete in next 5-6 months.