Let serve and rally point scoring is two totally separate parts of the game.
They said rally point scoring...no where did they say we'll also include let serve. Example: No one specified 1995 USAV SOS rules and then say they'll now use 1997 International RPS rules where ball is allowed contact with any part of the body, just to point out that 2000 USAV RPS rules to include the let server are not what they're using.
So what kind of rules are you playing with? Volleyball rules...

I'd be pissed off too, when they say volleyball rules...
NHFS, NCAA, USAV, or FIVB?