Hi Bob, ain't this the truth, do it the way we like them, and forget the rest.
My car was so rough, and it did not have the original motor and trans, it also had a number of windsor parts installed ona Royal model, now it is what I have brought her back to be. The bottom line is she has been revived, has been made to loook half assed presentable.
The purists will always say it was not remodelled the right way, but they can say what they want.
I still have visions of a dual carb, dual exhaust, T5 or R10 OD trans,later model dif, front disc brakes, maybe a 12 volt conversion with alternator,who knows maybe even AC someday, she is modified now, whatever I do will be okay.
Now if the car was a T&C, then recreating total originality is critical, as those cars are worth big bucks, even when in rougher shape.....