Most of the TVs in my home are 1080p HD SmartTVs, which I am perfectly happy with, especially when compared to the old standard definition.
However, I am wondering of upgrading my main HDTV to 4K. I have read lots of comments/reviews about 4K, and they all bang on about better picture definition, even though there's not that many mainstream channels broadcasting in 4K.
4K is also relatively cheap, probably because 8K is just round the corner any time soon. Which leads me onto my other question: should I bide my time, ignore 4K and wait for 8K to come along?
As I said earlier, I