Perfect sound and video would be MPEG2 @ around 700meg for 30 minutes (or MPEG4 @ around 700 meg per hour) now as most people wouldn’t or simply couldn’t download this much data if you take the monster head video you would need to download around 8 Gig of information to watch it something that’s just not practical for most people, as to the quality of the VIP videos ill let our members answer as im bound to be bias.
David 
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"