I’ve never tried P81 with P83 but I really like it with P75 and yeah, it does have a tendency to make me stand up and salute for no apparent reason. I’ve also worn it with Meo-Est and TAC instead of ~none and it gives both me and my GF a good time. I say go for it, I don’t think you’ll be disappointed.
Just be sure to report your findings for us! 