I have a particular issue to which P3D seems to be particularly sensitive. The issue is ground traffic driving into aircraft, causing a reset. This morning, I spent 45 minutes getting a flight setup in P3Dv3 with the 737NGX, from Miami to St. Martin. I get it all setup, start pushback, start engines and WHAM! out of nowhere an airport truck drives right into me resetting everything back to default. 45 wasted minutes. I find that on practically every flight, I to dodge an airport vehicle, be it a fuel truck, tug or pickup during taxi. It seems that the sim generates them on purpose. I don't why these autogen vehicles don't include awareness of taxiing aircraft. P3D is very complex and this seems a rather obvious feature that should be in the sim. I know, I can set it to ignore collisions and set airport traffic to zero, but that shouldn't be necessary, in my opinion.
Jeff C.