What's the deal with 8k? Can anyone really tell the difference? How much does it cost to switch to 8k once you factor in computing, storage, and a camera and lens upgrade? When is 8k useful and when will it make zero difference? Tony & I set up a blind poll to see if our viewers could see the difference between 8k, 4k, and HD. We discuss the results and if we think 8k is worth the switch.