My biggest beef with FS3 has been what people have forced it to do. It felt really clunky on the few games I tried to play that had it.
Isn't that kinda like saying your biggest beef with a hammer is when someone uses it to smash a glass window?
I tease. But really, I get it. @Thenomain is always ribbing me for trying to talk people out of using FS3 around here, but seriously... folks trying to square-peg-round-hole games into it causes no end of frustration for all concerned.