Jenn, I'm glad you started this because as a long term Mac user myself, I want a laptop again (my handmedown one from my dh died last year) and I don't see anything at Apple that fits what I want. I am mentally waffling between a 17" for size or a 15" for weight and fitting in a backpack etc. Mine would be mostly for travel but I want ports AND a dvd drive since my PSE is a hard copy. And yes, if it's not a Mac there's a lot more play around money, isn't there!
I haven't always gone for the most memory when purchasing because I knew i could add it myself from Crucial but I have always had to fight dh and the salesMAN to get a faster processor than they felt I needed. My money, my choice and wth do they know about scrapping and having PSE, LR, the web, mail and maybe music on at the same time???