will there be passengers on the planes? If not will fspassengers work in the new sim? Also will project pai traffic work?
Not sure yet!
There will be mostly likely no passengers on the plane in FSX, unless Microsoft really surprise us, but that is highly unlikely
FsPassengers wont work in FSX, but the author of FSPax is making a new version of FsPassengers desgiend for FSX. It maybe be free to update if you already have FsPassengers for FS9, or there may be a charge depending on how long it takes to develop
Project AI traffic will not work because it seems that FSX is using a new system of AI, but I'm sure Project AI will make new models and flight plans for FSX when it comes out, but Project AI may not be staying freeware
Hope this helps