Hi, I currently have a mid-2009 13" MBP, and I'm looking to give this to my mother and upgrade to something newer/better. I've been looking at two rMBP 15" on Apple's website, and I'm not sure which one I would need, or which one would be overkill for my needs. I use my MBP for web surfing, streaming video, music, and I'm going to start getting into music production [Ableton or FL Studio]. Here are the two I'm looking at: http://www.apple.com/shop/product/F...-22ghz-quad-core-intel-i7-with-retina-display http://www.apple.com/shop/product/F...-25GHz-Quad-core-Intel-i7-with-Retina-Display Are they too much? Do I need something more? I appreciate your time and advice. Thanks guys.