Tata sky only left 4 hd channels which are not available on their platform..in which discover ID is crap channels left three of that is Gemini music hd Sony ten4 hd and & xplor hd..Sony ten 4hd might be not be coz they have not ALLOTE their sd version in proper lcn they not vacate for hd version..reming two channels I strongly feel it's & xplor hd for their high demand in past ..gemini musichd also good chance to add let's see what's happening