I've installed the Razbam A-7s into P3D V4 using the "xml" method, i.e., a small "xml" script file in your C:\Documents P3D V4 files. Things seem to work OK, but I've only flown the aircraft one time (and thought it was quite "sporty").
I will try installing the Razbam T-2 within the next day or 2 and let you know how it goes.