Hi guys, i'm currently managing with my 2009 13" MBP, 2.26GHZ 5gb ram and 320gb hard drive. She (Mia) is a trooper, but lately it feels like ive been asking too much of her. my tasks typically involve cs6, photoshop, illustrator, fireworks, indesign, iPhoto (100gb - 18mp images) working with multiple images at once would make life easier, but Mia just grinds to a halt when asked. How much of an improvement would I see with Ivy Bridge Quad Core, 15" MBP (or whatever the new incarnation is) I know nothing has been released etc, but I want to know like how much faster it will be, will it be night and day, or will it be only slightly faster. Thanks for your help guys.