I'm getting a new computer for college and have been researching various options. I've decided on the iMac because I use my iPad for all mobile purposes. My late 2008 MacBook has been hanging out on my desk ever since I got my iPad as well. For computer use, I basically use office software, casual gaming, and some photo and video editing (I've been using my Dad's 27" iMac for the latter). So... Looking at configurations, I've decided that 21.5" high-end would be best for me, along with the i5 processor and 16gb of RAM (unless someone here suggests otherwise). Now where I'm stuck is deciding between the 256gb flash storage + external hard drive or the 1tb fusion drive. Any suggestions?