Probably FSX only, but us FS9'ers can hopefully hold onto some hope (or whine a lot) since there will be no more MSFS programs after FSX, meaning that there will be continued usage of both sims for an extended period.
http://forums1.avsim.net/index.php?show ... &start=575
I think this is their official support forum, and the only location where I could find official acknowledgment from the developers at PMDG. This is the reason that I am linking to this location.
I'm simply trying to spread the news using the sources I have. Mods, feel free to delete the thread if this link is too bothersome.
