Hello! It would be great to have a couple of opinions on the following: A friend of mine, photographer, really needs a new laptop. Her old 13" Macbook (2007 - white plastic with bulging battery) is slow and her battery won't hold even half a charge. She uses it for the following: Heavy use of Photoshop for retouching portraits and full body shots. Photos are usually 3-4 megabytes in size and some RAW images are up to 10 megabytes in size. (I suppose she will get a more expensive camera at some point = bigger images) Editing videos (less frequently) I was suggesting the 15" to her but she's a little concerned with mobility. She actually moves it only twice per day. From her home to work and back, so I don't think it's that bad and the bigger screen (especially when retouching photos) and more power (CPU) will come in handy. Which model would you pick? (taking into account the use it would be given) Is the difference in power/performance between the 13 and 15 big? Is it worth it for the use she will give to the machine? Would you pick the 15 over the 13? If yes, would you pick the 2.2/1GB VRAM over the 2.0 256MB VRAM? Would the Anti-glare be worth it if she picks a 15? She has little glare on her current Macbook (white, 2007) but it's not as glossy and "bad" as the current ones. Thank you very much for your help!