We are still awaiting a "fix" for the problem with P3D V3 CTD's on startup due to the Windows 10 "automatic" update. For me, P3D V3 is not usable right now. Both Microsoft and Lockheed Martin are aware of it and I'm watching their thread.
The problem for me, we still need P3D V3 for scenery development, because Instant Scenery 3 isn't yet ready for 64 bit. So until this gets fixed, we won't be doing much with scenery enhancement.
If YOU hear anything on this, please post it here.
Thanks,
Doug