I'm an industrial design student who can't decide. Like the threads for 15 vs 17in MBP, I can't decide between a 6x8 or 6x11. My friend has 6x11 and says its kinda big and he doesn't use all he space, but then again he's not complaining. I'd be using CS3, and Solidworks primarily at this point. The largest drawings I do get printed out at 18x24. I feel like a 6x9.5 would best! Any thoughts from others and they're experiences use one or both sizes?