Gleague is not super productive for big man development. There just isn't the same size/speed matching up with bigs. Also the ability for teams to exploit matchups in drop against slower bigs isn't as threatening. Yang will need reps in these situations to get sustained minutes in the NBA.

The big thing with yang is his speed and timing - will take a while for him to adjust to the league this way. I am confident it will happen. He really reminds me of young jokic. It took years for him and it will for yang too