That sounds like a load of arsing around really.
Surely i'm achieving the same thing by playing a video in VLC player on my comp but running an HDMI lead from my comp to my TV and watching it on that?
I suppose so.
Means you can't use the laptop though, plus it's whirring away - and if it's anything like mine, it sounds like an asthmatic elephant.
Plus you can't build a case for your laptop out of Lego can you? I did for my Raspberry Pi. LEGO.
I have one of these attached so I can just lie back and watch stuff while browsing on the laptop.