Lately I've come across several videos about Assetto Corsa which claim to be ultrarealistic using a program called Reshade. The truth is that the videos displayed in Youtube look very realistic, but I wonder if the result when you are in front of your monitor is the same. Now, what's with all this new rave about Reshade? Isn't this the same that the old SweetFX did? Is this safe to install for Assetto Corsa (and easy to remove in case of problems or if you change your mind)? Does this really work with VR? Does this kill performance or is it unaffected, as some say?