Hello all, This is my first post here, and I have a feeling I'll like it here! I have always owned a PC, I decided now that I am making the switch to a Mac, because I've just grown to hate anything that involves Microsoft. Come December, I am purchasing a MBP. I was going to be getting the 17", because it was the top of line. However I see that a 15" has come out. I have been searching this forum to get some ideas what the major difference is between the two (other than size), and people are saying for the money, the 15" will do. Quite frankly, I don't care about the money. If the 17" is just a little bit better, for more money - I'd like to know. I currently have a Dell XPS that I've had for some time now, and it's a 17" - so I think it would be difficult for me to drop down to a 15" Basically, my question is.. if money was no object, would you get a 15" or a 17". Size and weight of the laptop isn't an issue for me. I basically want a powerfull laptop. What other difference other then size is there between the two? I also don't want an outdated laptop either, so are there any upcoming changes to the 17" lineup? Any feedback would be greatly appreciated. Thanks in advance.