Reverse manual valve body questions

just to go back to RMVB vs FMVB shift patterns, i've always enjoyed Cope's discription of why not
"Forward manual valve body with low band apply. Not recommended for high horsepower applications
BECAUSE HIGH HORSEPOWER TRANSMISSIONS NEED A HIGH PRESSURES YOU JUST CANT GET FROM A FORWARD MANUAL PLUS, FORWARD MANUAL SHIFTS ARE FOR GIRLS. BE A MAN AND RUN A REVERSE MANUAL VALVE BODY. see shift r gates
but works well when a reverse pattern cannot be used. P R N 3 2 1 shift pattern. A low reverse billet servo kit is required with this valve body For Street chick cars only fits 1966-1980