That's not exactly true. More like you have it backwards. There are differences between the two- for instance, Win10 has controller support and keyboard/mouse support built-in, PE does not. They are kept "in sync" for compatibility reasons. It's Win10 that is being updated, PE is just along for the ride. Both have come a long way and have done some major "growing up" in the last year or so. The ole "it's just PE" mindset doesn't apply any longer.