I'm a first time Mac owner, and I've had my new 13 inch MacBook Pro for about 3 weeks. I really love it, and though the price was a bit higher than what I'm used to paying I do think it was worth it. However, I just recently noticed that faint horizontal running lines are visible on the display. It's probably been like that since day one, but it's one of those things that once you notice you can't stop seeing it. It's really not that bad..only really noticeable on solid colors, and when I'm close to the display. However, I am wondering if this is normal. For the record, the display in my Pro is 9CCB by manufacturer 610. More than anything I'm nervous that if I get this thing swapped I'm gonna get a unit with more problems..dead pixels and the like. Aside from this particular 'issue', this MacBook has been perfect. Thanks for any input you guys can provide.