We caught a glimpse of Toshiba's second generation 4K TVs at CES in January and at a European event in March, and now the company has announced it's delivering three versions of the L9300U series this fall. All feature its CEVO 4K Quad+Dual Core processor built-in to handle image processing and its suite of Cloud TV apps, plus built-in WiFi, Miracast and WiDi. It also announced Technicolor has certified its Blu-ray player and streaming media box for delivering HD content to its 4K TVs. The 58-, 65- and 84-inch models will all ship in August for $4,999, $6,999 and $16,999 respectively -- we'll see how they compete with similar Ultra HDTV options arriving from the likes of Sony, Sharp and Samsung.

My 23" Samsung is 2K and I can see the pixels, which obviously means they're too big, so for anything larger 4K would definitely be an improvement.

Personally I'll probably skip a generation and wait for the 8K screens to come down to sub £1000. I find if I don't wear my glasses, my existing set is fine