marcus ability to get to hoop was always going to take adjustment and time,as was randle's and jabari.
the adjustment to speed and bigs with length and strength .
also randle and jabari would have their defense exposed,they both only played a few games , they nver had to face all the traveling,playing sick or hurt, back to backs sometimes three games in a week all over the country
.Marcus did all this with a crazy amount of new players and injured while having to guard opposing teams best scorer and losing sullinger and kelly and isiah at times-and with no rim protector.
I would say he picked up a lot of lessons this year that he will put into practice this summer,as a defense guy, he guarded the best and found out first hand what works .Next year after working out all summer and a pre season with a more stable squad and some upgrades to talent-expect his shot to improve and defense along with getting to hoop-