With the not too sterling sales of Rise Of The Tombraider, I'd say that SE will be none too pleased at the moment. We know it's supposed to be coming in a years time to the PS4 but I have a feeling it will come just a little earlier because SE will not want the same situation again. If it can launch in August/October on the PS4 with improved graphics, a steadier framerate, less imput lag and all the DLC (if any is planned) then I can see Sony getting behind it with a big marketing deal. If SE bundle Tombraider in I'm sure the bundle would sell very well at $350.
The PS5 Exists.