TheBut your initial argument was that the rating in the guide is useful in itself for determining when to multiclass... That a player could intuit from the rating when to multiclass. Now it appears you agree with that as your argument has shifted from it's a good way to intuit when to multiclass to that exception can be found in the multiclassing section. (implying that it's not a good way for a player to intuit when to multiclass).




There being exceptions does not mean that the guides don't serve as good general advice.
That's not how exceptions work.
The guides provide a good way to intuite when to multiclass.
The multiclass section provides exceptions for when and what to multiclass.
If you couldn't intuite from the base guides, the multiclass section wouldn't be a list of exceptions, it'd be a full on guide in it's own right.