I have the A-10 and Mustang modules and so far I'm seeing a great improvement in FPS on my old rig. The biggest difference is the Mustang which is much smoother now and I can actually do air to air engagements, prior it was like a slide show. I particularly like the new bullet effects, I can see the hits on the a/c. The best thing is the auto-updater, it only touched the files that were required, all of my controller profiles were untouched as well as skins. Excellent job, ED!