As per my thread on the Consumer Electronics area, I'm looking for a new telly, and that's got me thinking. I've had a look at the available 4k blu-rays, and most of them I've seen before, either on Blu-Ray or some other method, so which is worth buying to get the full 'Wow' from 4k? I'm steering towards a Star Trek or an X-Men...
Or which is available on streaming which has the same effect?