I am looking at purchasing the new 17 mbp, but I cant seem to find any specs on how the overall performance is compared to the new 15. I will be primarily using it for video editing (FCP & AE). I know the graphics card is better in the 15, is the 17 still comparative? Is there a HUDGE difference? Or would it just be worth the wait for the next 17, even though I am not too crazy about the new case design?