Playing on Windows PC. I don't own other platforms. I have some lag every time I change scene (going down a hatch or quick traveling) and entering into discussion, but not (yet) as bad as the things I've read. Yet I only have a Geforce 1660 GTX Ti, which is below recommended, and have the game installed on a magnetic hard drive, not SSD. I do have an I7 CPU, but I suppose the GPU and disk are more important for this problem.