Of course at that point you're already bought into the ecosystem with physical samples (which are not cheap), monitor calibration and all, so it feels like a "double dip" for no value added
It’s no more triple dipping than two people each needing their copy of photoshop to work on the same psd.
If they could make you pay for sending an email containing "I need the background to be in PANTONE® Red 032 C", they would.