Hi guys. I'm going to the USA next month and I'm planning on buying a Macbook pro 13' 2012 - 8gb 750gb HD It will be my first apple product ever Now here is the question: Is it worth to change the 750gb HD for a 128gb SSD? I've never used an SSD before so I don't know if the gain in performance is as high as everybody say. It's always good to have more space, but I'm willing to sacrifice it for a good gain in performance, since most of my files are movies and tv shows, which I don't need to carry with me everywhere. Thanks in advance.