Shifted myself from TATASKY HD DVR to D2H HD DVR about 6 months back, only thing missed was series recording and with latest firmware update the same is also available and added advantage is time based recording which is missing in TataSky.
UI part Tatasky gets 10 out of 10 whereas D2h gets only 7 from me that too after the latest update.. PIQ and Aud no major difference I found both same though you will find many say tatasky piq is better.
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