Can the picture in picture scope setting be avaiable on the PS4 version? I bought the game thinking I would be able to use scopes without the screen zooming along with it, but it seems that this option is not avaiable on consoles. It would be AWESOME if this feature was inserted, since no FPS on PS4 has it.

It is like it has a certain massive performance cost of rendering 2 scenes at once that not a lot of shooters actually have it on PC either

The 4K30 support in PS4Pro/PS5 back-compat. was briefly removed as it was crashing OOM as is, PIP has even greater overhead on memory than res scaling.
Besides base PS4 has even less memory available to the title than PS4Pro so like.. not a chance :3