I've seen a few comments about the new displays, but no real direct comparisons b/w the brightness of the 15" vs. the 17". Has anyone actually seen the two side by side? If so, is the brightness of the 17" considerably better than that of the 15"? Also, has anyone had the opportunity to see the current 15" next to a pre-updated 15"? If so, is there an extreme difference? The reason I ask is after the update on Wed. I decided to purchase a new 15" PB (my first mac!), but after reading through some of these threads it seems that the display on the 17" is quite a bit brighter and more impressive. While deciding what to buy I always thought the 17" would simply be too big, considering I will be taking this laptop with me nearly everyday. But now I'm thinking maybe the extra 1.3 pounds may be worth it. Any thoughts/comments would be much appreciated as I'm VERY anxious the get my new PB ordered. Thanks!