You can get access to CRJ plugin using UDP protocols or with your own plugin. So take a look at X-Plane SDK... they will be mixed together. For the second question: FMS will be like real one with AIRAC database. So holdings, SID, STAR, fuel prediction, etc is simulated. Right now, the systems are working like in real one aircraft, except some special failures, but that will be added in future updates of the plane. That sounds awesome, I think I made my choice. Will all these features follow the initial release, or are you going to sell several versions with different features? I mean are there updates (even not free updates would be great) or are you providing several lines/versions like AirSimmer is doing for the A320?