Hello, I'm new here. I hope I'm posting this in the right forum. I am purchasing a Macbook this week. I am stuck between the 2.0 GHz white and 2.2 GHz white. I was wondering if that extra 200 MHz makes a noticeable difference, especially when it comes to running World of Warcraft and The Sims 2. Would I really be able to tell? I think the SuperDrive in the mid-line Macbook model is an attractive feature, but it's not absolutely necessary for me. Also, if I bought the baseline 2.0 GHz Macbook, I would upgrade to a 120GB HD because 80 GB is ridiculously small for what I do on my computer. I also plan on upgrading the RAM to 2 GB in the near future. Thank you for any responses.