Coming from FSX/P3D, I use to use Professional Planner X. It was awesome, but I am looking for something that supports x-plane 11 exclusively. I heard of EFASS and I tried that once before, but I still prefer PFPX. I wish they would make it more compatible with X-Plane 11 format for the FMC, so that I can load my flightplans directly into planes such as FF 777, 757, 767, JAR's 320/330, FF A350, etc. I hate having to type the routes into the FMC/MCDU manually.