I have a 15.4" MacBook Pro. It is the one right before the unibody aluminum ones came out. I bought it 3 months before the new ones came out and was thinking of selling mine, but I'm a college student and needed it. Would now be a good time to sell my MacBook Pro and get a 13.3" MacBook, or should I wait for SNOW LEOPARD? Will it run on the new MacBooks or would there possibly be newer ones? The current MacBooks have the same processor and RAM as the one I have now. It has a better graphics card and better design. The only things I'd lose out on are the larger screen, slightly higher resolution, and FireWire 800. I don't even use the FireWire ports for my camera and I'm not into music. I've only used it once with a DV camcorder. Plus there are FireWire to USB converters. I'd appreciate any replies. Thanks.