I currently have an imac that has 130gb on it looking to update it to the macbook pro retina looking at either the 256 or 512gb option. I am primarily a typical user mostly music, some games, and some photography use mostly iphoto but some photoshop. Do you think it is worth the 512gb option to future proof or just use an external drive or time capsule if needed for additional space. I know this has been asked alot but is it worth 16gb even though I have 4gb now and 8gb seems like alot right now but does it make sense to go with 16gb to future proof machine if there is such a thing. It looks like most people are going mostly with the base machines and maybe 16gb ram unless you are a heavier user. thanks for the help