So for Christmas I'm going to be getting a Mac mini. I want to upgrade it with an SSD, and 16gb of RAM (Maybe 8). I really don't have the extra $300-400 for an SSD, so is it super necessary? I'm going to be using it for video editing, photoshop, and some minor gaming (Minecraft, Gameboy emulators, and TF2). So....what is everyone's thoughts?