yes it is amazing that they have been dispensing proper food at the proper time . yet no one encluding there own followers can explain any of it..
great point. The WTS prints blurbs here and there over multiple artciles and years but never puts it all in once place at one time. This creates the "I know I heard it explained before but I can't seem to rembember all the details" scenario among r&f. This contributes to the original poster's thought that this is what "they" always taught. Many J-Dubs feel this way about many things.
Cedars has it right about the F&DS. The other thing is that the great crowd are now included among the domestics. Previously the domestics = F&DS (typically those anointed not dispensing food)
Now the domestics are anointed and great crowd/other sheep obeying the F&DS (which is the GB only)