Videocon d2h new HD Set Top Box supports USB recording out of the box (single toner though) and is 3D capable. The remote works on RF rather than IR - so no need of line of sight. Also it has ethernet port which if used correctly can have endless possibilities. Stream content via internet, remote monitoring via app/web. Android based smart tv upgrades are already availabe in the market.
Videocon is part of the DDB (Digital Direct Broadcast) foundation. Through DDB technology you dont even need an STB. Your TV itself is future ready. On the AIR software upgrades, direct streaming via dth or internet, 3d and much more. AFAIK, only phillips and Videocon have DDB tv models in India. More on this here
DDB : Digital Direct Broadcast Pack the TV with good hardware, then you can always get new features by a simple software upgrade, be it 4K support or any futuristic ideas.