I'm new to Prepar3D and I'm very satisfied. Running nicely on my "old" AMD R9 280x at high settings. Goodbye FSX!
Addons:
A2A - RealAir
FTX Global BASE
FTX Global VECTOR
FTX Global openLC Europe
FTX Global openLC North America
FTX Global Trees HD
FTX Global Lights
REX Texture Direct with Soft Clouds
P3D Tweak Assistant (PTA)
Ultimate Realism Pack preset for PTA (High constrast, no reshade)