I had always hoped that Better Pushback would eventually be made available for P3D, but it never has. The developer apparently only writes software for the XP environment, which is fine. We’ll never see the Zibo 737 in P3D or MSFS for a similar reason.
GSX pushback works well in P3D, and GSX will be coming to MSFS, but I much prefer the Better Pushback system for ease of use.
Hopefully once the SDK matures, someone will be able to create a pushback system for MSFS that works along similar lines as B.P.