Blazers offense is designed around 2 guards taking (and making) a lot of shots, many of which have a high degree of difficulty. One thing I think something other coaches like Stevens, Pop etc doing is getting their team some easier shots at time. Portland for the most part gets very few fast break baskets which are some of the easiest in the game. Doing a little better as of late but still historically few on average.
Also, in their set offense, they get very few easy baskets off of lobs, back cuts or just play design. Dame and CJ help make up for that because they can get a bucket out of almost anything...but that doesn't help the rest of the team much.