I reserved my copy during Black Friday when I purchased my PS4. Not having to handle disc or have my nieces come over and wreck my disc is a bonus. That and even though its a pre-order we still have to camp out, wait till they open the door, wait till its your turn to go in, make your purchase, go home then wait an hour for it to install. It'll be sunrise before you get to actually play. Digital will download 2 days prior. It'll be installed and ready to play come midnight when they open the servers... In the end its about the convenience.