Teased by the QualityWings Simulations team a few weeks back, a new trailer has been released highlighting the PBR effects which will be applied with update 1.13.
Amongst other fixes and changes, PBR on the external model is one of the bigger updates to come and you get a feel for the visual difference through this video. Furthermore, there was a Facebook post made by the developers saying that they’re solving a “few more quirks” before the update is released.
You can buy the QualityWings Simulations Ultimate 787 from Flight1 for both FSX and Prepar3D V4. It should be noted that PBR effects will only be available for the Prepar3D version and will only work on Prepar3D V4.4 and above.