Hello! I am currently planning to buy a new Mac, but I am not sure which one to buy. Here's the configurations I plan on upgrading on each Mac 5K iMac: 3.5Ghz i5 8GB of RAM 256 GB of Flash AMD M209X 2GB Mac Mini 3.0Ghz i7 16GB of RAM (might as well go full since it's not upgradable!) 512 GB of Flash I also intend to buy a 4K display, like the Asus PQ321Q Now, the reason the iMac's specs aren't maxed out is because I am on a budget below $3000, and considering how much cheaper the Mac Mini is, it's certainly more better, right? Am I missing something important about either the Mini or the iMac?