Before we start, this is not to brag... I will be receiving a refurb 27' i7 and would like to see some amazing footage that takes full advantage of the screen. Since the Imac can't play Bluray yet, do any of you have some suggestions on a video file that would look stupefying on this beautiful monitor? I was thinking RED footage, it's like 4k videos on Youtube but I hear that the bit rate is so low it's still pretty shoddy. So... Any suggestions? I was also thinking that there would be like a download sample of some massive video resolution so the bit rate wouldn't suffer from buffering but can't find them. Lastly, are there any links to high quality photos on the web that I can view on my iMac? I'm thinking the kind that were taken from 20+ megapixel cameras. Thanks a lot MacRumors for the help. I'm sure others will appreciate this too!