Hi, I just got a 27in ACD today and I absolutely love it! Had a dell u2311h but didn't like it and it had some issues so decided to return it and spend the extra money on an ACD, which was definitely worth it! The only thing that's noticeable is some backlight bleed in the left and right lower corners. It's not extremely bad, but my question is if all ACDs have backlight bleed? If not and there's a possibility of me getting one with out backlight bleed then I'll get an exchange, but if all have some backlight bleed then I'll just keep it. I had 2,3 iMacs before and they all had backlight bleed so not sure if its the same with the ACD. Thanks!