Hello all, I just wanted to mention eZdok camera for FSX.
It’s a paid addon but absolutely worth it if you are serious about flying fsx with the rift.
After some setting up, enabling TrackIr in ezdok got the rift working flawlessly. You can set your cameras up anywhere inside the cockpit & also outside with seamless transitions between views which feels doesn’t feel bad at all. If you do happen to get the mod, have a good read through the manual (It’s not very big). There’s also a couple of decent youtube vids on how to set it up like this one: http://www.youtube.com/watch?v=uIHbKrrzWDM
The only difficulty left to solve is the ATC window being difficult to read, although it seems to work sometimes.