Carenado has, within the last couple of weeks, produced a C340 II for X-Plane.
While I have flown FSX and its previous versions since back in the early 90s and others before that, I have just about exclusively moved over to X-Plane because of their efforts to continually improve the experience.
Many of the posts here ask about things that apparently are FSX problems (like CTDs which don't occur with X-Plane 64bit) and it appears to me that the X-Plane environment has corrected these problems. I still go back, occasionally, to FSX and it has served me well for many years so I don't mean to be talking it down - just stating a fact. In fact, I fly Flight and P3D some, but find the X-Plane people more "in tune" with their product.
It would be nice, I think, if there were a separate C340 II forum - dedicated to X-Plane and I wouldn't have to sort out this confusing problem.
It has taken me a while to master the C340s unique stability issues, but really do enjoy the challenges it presents. I fly with the Saitek Yoke and two throttle quadrants which give me seperate control over both engines and, with X-Plane, really shows how slight differentials in throttle or prop settings will cause (or correct) many problems. Coupled with pedals, you really feel like you are there.
I know there are those who might disagree with my observations, but I still would like to see a way to differentiate the platforms as it is confusing to read about a problem only to realize that it doesn't apply.
John