Copy and paste what i said to a mate about it.
Sorry for long wall of text.
just tried the new version, seems to run 4k at 60 ok enough but no msaa tho, i mean 2x gets it to under 48 which is below my freesync range, playable but id have issues with tearing i think. Game seems to run a bit quick like its 1.2 speed im sure the old version played slower and calmer. Still some mouse issues in the menus tho, some gfx improvements like on vito, very sharp details but not so much on other characters like his mama or sister. Dont think the driving is as good tho only watched the car drive home scene not driven myself yet, the camera behind vito is too zoomed in, could be better zoomed out to see more of ur character instead of top of his head. So far, mixed feelings, runs quicker, some texture improvements but i think they moved it to the mafia 3 engine so feels odd.