I was hoping to get one of the 13" Macbook Pros to replace my 3 year old white Macbook. I love the 13" form factor. Unfortunately, there just isn't enough of a

I was hoping to get one of the 13" Macbook Pros to replace my 3 year old white Macbook. I love the 13" form factor. Unfortunately, there just isn't enough of a performance increase to justify the leap. So I sprung for the 15" with a high-res screen. That is definitely an upgrade...