The better comparison in my mind is with Golden State and Harrison Barnes. Golden State was not going to max out Barnes, when they also had Curry, Thompson, and Green. Dallas knew this and gave Barnes a max contract, that they would later regret doing. Don’t get me wrong, I like Jaylen, but his level of playmaking skill is closer to Barnes, and nowhere near the level of Harden at this same point in their careers. Elite playmakers are those rare max type players that are deserving of the contract, whereas 3&D guys are simply not.