Surprised to see that he's gone back to an empty vimrc after years with high customization. To me customization is such a great part of vim that I can't imagine being without it. For instance, I have shortcuts to find and replace on visual selection. I also have at least 5 plugins in my vimrc that are absolutely necessary for my workflow. Pure vim is nice if you need to occasionally edit files, but if you use it as your prime editor its not enough without customization.