Hi, I currently have an Xbox 360 with a bunch of games but I only find myself playing COD:4. I'm hopefully getting a Macbook aluminum and it's looking like I will have to get the 2.0 due to money. I was thinking of ditching the Xbox and just playing COD:4 online with the Mac with an Xbox controller. Does anyone think COD will run okay enough for me to do this? What's the online game play of COD like on the mac servers? Thank you.