I had intended to install FSX on my new killer computer. But seems like P3D 4-5 is the big new thing, but with some compatibility issues. I like FSX. I don’t want to lose favorite airplanes like 727 or 757. Conceding that P3D is superior, I am not looking to buy into any complications. Aside from “P3D-5 is better,” are there any compelling reasons NOT to stick with FSX that I’ve missed? I bought a computer that should run FSX pretty smoothly.