"Implement ALL the algoirthms" sounds like a requirement drafted by somebody enamoured of the standard rather than by somebody looking at what they were actuall

"Implement ALL the algoirthms" sounds like a requirement drafted by somebody enamoured of the standard rather than by somebody looking at what they were actually going to use. "Our product is compatible with all of <impressive sounding standard>" may, indeed, have been worth the money to the customer even if the value was marketing rather than technoloogy