It's not the size of the screen, it's the resolution and how far away you sit compared to the size of the pixels. In the SD days it used to be 3x the diagonal size of the screen for optimum viewing distance (as a general rule). With HD and the increase in pixel density it's now 2x, which is why TVs are getting bigger and 42" are common now.
So for a 42" screen you need to be, ideally (approximately), 84" aka 7 feet away from it. Much closer and you'll see the pixels and jaggedness, much further and you'll lose detail resolution.
Room size/layout determines screen size.
Future is the internet, so I haven't adopted blu-ray and use the power of the tubes instead

Well while you're waiting for another 5-10 years for the bandwidth for Blu-Ray quality to be streamed we'll be enjoying movies in full 1080p with lossless sound![]()
the cost of storage is irrelevant, its been cheap enough for yearsOf course, you assume a source has to be live streamed, and not pre-downloaded. You are assuming 1 second runtime must be transferred in 1 second or less for immediate consumption. That's convenience culture taken to an extreme.
'Hey, want to watch batman later?' 'Sure, ill just get it downloading now'
There is a 1TB hard drive on OcUK right now for £35.74
Thats enough room for 20 uncompressed Dual Layer BluRay Discs
Do the math, its more than viable
the cost of storage is irrelevant, its been cheap enough for years
for d/l to be feasable, a high % of population HAVE to have a fast and reliable service from their ISP , which just isnt in existance currently and wont be for years (infrastructure just doesnt exist)
Not only that, I just cant imagine a lot of people having the patience to wait for 90 minutes or more to d/l something for future consumption, completely diff from mp3's that take a fraction of the time
Screen size is very important, very unlikely you will ever find a 1080p tv under 40 inch because at distance a smaller screen will not show the detail
personally always thought 50 inch was optimal for 1080p unless you have lots of space

Do you really, really think AnyDVD is legal? Really?

But people are perfectly happy to drive to their local DVD rental place or even wait a few days for things like LoveFilm rentals? 90 minutes would surely be a huge improvement on that!
Also, I suggest you have a look at current TVs as there's loads of 1080p 32" TVs out at the moment. Debatable whether it's an advantage to have 1080p at that size, but it saves the need for scaling from 1080p -> 1366x768 which is always going to be a good thing![]()



I can safely say I've been an 'early adopter' of most of the video formats since then (as soon as I could afford them) I'm still waiting for HD content downloads for HTPC's to become mainstream (& cheap) though.

Until there's a need for more space there's no point changing the format. Hmmm I wonder what format ultra high definition will be in ?
MW