I see Raceroom has a video on their YouTube page about supporting 4k - Posted a good while ago mind. Still says Simbin at the start of the video! How has this progressed? Do many people play this in 4k? Looking for a monitor upgrade - I don't have the space for 3 screens () so want to go for the best picture quality available. Of course, upgrading to 4k would need some GPU upgrading but would be nice to get an idea of if it's worth the jump?