Hi! I just bought a Macbook Pro. My first one. It's a Mid 2010 17". I want to get a separate display, like the Apple 27" Cinema display. My question is, do you have to use the Apple displays? I've "heard" different monitors sometimes act "goofy" when used with a Mac. I don't know, that's why I'm looking for help. The price is pretty insane on Apples displays, so if possible I will look at something else. Thanks in advance.