I am looking to buy a monitor to go along with a MacBook Air for college next year. I am going into the design program so a good quality monitor is a necessity. I really like the Dell Ultrasharp U2311H. My questions go as follow: 1. Is it possible to use the U2311H with my XBOX 360? 2. What additional cords/accessories do I need to use the U2311H with an XBOX 360? 3. How do I get sound to work with the XBOX? 4. Is the refresh time of 8 ms going to be a problem? Is there going to be ghosting? 5. Also, assuming the MacBook Air gets Thunderbolt, do DVI to Mini displayports still work so I can use the U2311H as an external monitor for the new MacBook Air once it comes out? Thank you!