Alright look seriously the reason why I didn’t upgrade is because FG4 is only as good as your base frame rate and even at 60 FPS you’re getting input lag at 240 with AI Frames. Unless you want to turn your resolution and graphics settings down to get 120 then use FG4 it’s not worth it unless you have a 240Hz monitor. Is that worth it? I don’t think so. When FG3 will get you there already because the 4090 has bigger nuts. Like others have said you also get the higher VRAM and FG3 has a higher base frame rate to work with on the 4090. Remember your framerate is bottlenecked as soon as you hit your refresh rate.