Re: Waste of time and money, you can't break the rules of biology.
"Whilst resolutions greater than 1080p may not be noticeable to most people with a good 1080p source. Most TV is broadcast with such high compression that the jpeg artefacts are obvious:-(
Higher resolutions will mean less noticeable artefacts:-)"
How do you figure? The artifacts being introduced in today's 1080P channels is precisely because of bandwidth constraints in carrying that info to your home. How do you think we'll get less artifacts when they're trying to send a signal that's 4 times higher in resolution?