Right, they will choose 2 of the 3. Correct, it actually took me a little more time for me to get this one. If they chose to do all 3, that would be messed up, because 4.2 TF into 1080p is going to have a lot more going on than at a higher resolution. Significantly more.3 different versions of the game
1. Ps4
2. Ps4 pro w/ 4k tv
3. Ps4 pro w/ 1080p
Realistically nobody is going to spend time creating three different versions of the same game.
So we're looking at, PS4 and PS4 @ 1080p with really great graphics... or PS4 - and PS4 Higher resolution and slightly better graphics.
i would be entertained if a developer decided to do all 3 properly
In both cases you're should be seeing equal to better frame rate according to developer docs, minimal 1080p