Yes, I agree. From the developers' POV, there's little to be gained from bending over backwards to make the PS4 version (or whatever the better console is) much better. But if there are easy wins like cranking a few effects up and adding an extra bit of post, just as quality settings in the engine, then go for it. Minimal effort to provide a 'better' experience, but the game is pretty much the same. Maybe a little extra frame droppage on the lesser box - we had loads of that this gen, so it'd be odd to see devs suddenly start to pursue solid 30/60 fps without letting things slide, especially as the generation ages.