ASRock's entry into the monitor market is not a surprise. Asus, Gigabyte, and MSI are now well-established names in monitors. With all of the other big name brands, it's a very competitive market. It doesn't look like ASRock's entrants offer much that isn't already available from other makers, meaning its monitors will need to be price-competitive if they are to succeed..
Chris' gaming experiences go back to the mid-nineties when he conned his parents into buying an 'educational PC' that was conveniently overpowered to play Doom and Tie Fighter. He developed a love of extreme overclocking that destroyed his savings despite the cheaper hardware on offer via his job at a PC store. To afford more LN2 he began moonlighting as a reviewer for VR-Zone before jumping the fence to work for MSI Australia.
I'd buy a 480hz
They might as well. Let's see how the specs pan out