i have lil doubt about tata sky DTH. want to know if i buy Tata Sky HD DTH will i able to watch all channel in HD? or only HD Gold pack will be in HD quality and rest are in SD quality? and what is the extra feature of Tatasky plus HD DTH? is it only recording tv show?is there any extra channel available for 3D if i buy Tata Sky plus HD or only Tata Sky HD?