I recently bought the Asus MX27AQ for use with my macbook pro retina, but I'm not that impressed with it for a $500 monitor. While I know the Thunderbolt Display is a bit older now and doesn't compete on specs, Apple to Apple always seems to be better as their items are designed to integrate with each other very well. Do you think I'd be happier with the picture quality from macbook pro retina output to Apple Thunderbolt? I can likely pickup a used Thunderbolt for a bit more than the Asus. Unfortunately, I can't do a side by side comparison. Thoughts?