Goran_M, I purchased it yesterday and have to say I think it may become my favorite GA. My 2017 iMac with the Radeon Pro 580 8gb, 40gb RAM seems to be holding at least 30fps. I only had a few problems that a/c repairs or a reboot was needed to fix. Have not tried the AOA or rain effects yet. I have default weather, X-life, X-camera, Avitab, and terrain radar, and most of the U.S. in ortho4xp scenery. Have only tried X-camera with it so far. The strangest issue I had was with rudder trim, it was stuck in the full left input, The repair did not fix it, even after a restart. I ended up creating a new aircraft and deleted the original, that seems to have fixed it. Currently working to get take off and landing roll adjustments in my Saitek rudder pedal curves to keep me on the straight and narrow path. Thanks for the immersive aircraft and your continued support.