You still haven't made up your mind? XD. It's easy. If you have PS4 right now, I don't see the appeal on buying a Pro before Switch. You'll get the same games than PS4 but vitaminated. Not sure if that's worth it. Now, if you don't have a PS4 is tricky. Do you value portability and Ninty exclusives? Do you prefer getting more third party games and more power? It's your call. It depends on your priorities.