This is excellent from SD. I've been trying to replace my Airtel stb with Hevc for almost a month now. Still not done even when I'm ready to pay. SD is doing it for free!!
I dont feel any significant increase in picture or audio quality may be a bit better.
But what made me feel happy is some of the channels which were getting scramble d during morning and afternoons have got better quality now.I can confirm it tomorrow.