You're saying there's a equal or greater discount on Amazon, and they don't charge you tax? I've seen $100 discount on Apple on both these models, but all the prices I posted are before tax.
When I say a little design, I mean I'm doing taking photos for product brochures and presentations for a small company rather than laying out newspaper or magazine pages. Design is a small part of my job - I'm not expected to create enormous, artsy layouts every day at work. I'm sure designers with the Intel Core Duo did fine before - every Mac I've been on is extremely fast and handles CS4 pretty well.
So you're suggesting it may be better to get the 13 inch now and buy another 13 inch in two years for the same price as buying the 15 inch now? That seems reasonable since I'd likely have a better processor, RAM etc. in a laptop two years from now, but I really want a laptop that will last me at least four or five years. I think this $1,100, base model 13 inch laptop will last given my experience with how Macs hold up fine, and I'm beginning to think doubling my investment won't generate twice the benefits.
I'm thinking that if my experience here leads to a really serious, exclusive graphic design job, I may be better off getting an enormous screen or an external monitor and having a serious processor. But from everything I read, a 13 inch MacBook Pro should be able to handle my needs for a while.
You said you're leaning toward the 13 inch, too?
Try powermax.com, no sales tax and free shipping plus the people there are really nice.