I think the bigger question is, if you just took the second picture alone and saw it without a side by side, would you automatically know it was running on a Pro instead of a Base PS4? How would you know what differences the Pro added and which ones were already in the Base PS4 version? I feel like for a lot of cases, people are just going to put it on blind faith that they're seeing something better or something on screen is because they have the more powerful system when it may not be as a result. It's not like it's going to be easy to toggle between the two on the system to compare on your own. I think if you took 10 different screenshot from games, and showed some with Pro versions and some with Base PS4 versions, most people wouldn't be able to identify accurately which system each screenshot came from.