Hi all, I am in need of a replacement for my 4 year old macbook pro. While still usable (barely), it is definitely at the end of its life. I was looking to replace it this summer, but in doing research, I found this thread: http://www.macrumors.com/2010/05/31...-8ghz-core-i7-processors-due-later-this-year/ which claims that a new processor for macbook pros will be released later this year. How advantageous would it be for me to wait for the new release? Will it make that much of a difference? Any other advice? Some background: As a student, I use my laptop many, many hours a day, but usually for very simple things-- web browsing, watching videos, microsoft word and powerpoint, some photoshop. I plan for the laptop to be an investment that will last me about 4 years or more.