a ramble but fwiw:
http://nbashotcharts.com/rapm?id=-1106328546Here you can find luck-adjusted RPM (adjusted for opponent 3pt shooting which is considered small sample luck influenced and not really a reflection of defensive skill- a plausible argument but probably not totally true) and RAPM four factors.
What do the estimates say of the young and other players last season? Starting with offense and mostly at factor level. (Defense maybe later.)
SGA- kinda weak luck adjusted total impact. No factor on offensive is much more than barely meh. Team getting to line and offensive rebounding look really weak. Raw on /off data offers same conclusions. If you count of him to run team, drive paint and get team free throws by himself, you are probably going to be disappointed. You're going to really need strong rebounder at center (and / or elsewhere) compared to with Russ.
Ferguson, some estimated positive impact on team efg%. Not sure how. But horrendous impact on team ftr way, way exceeds that. Playing these two together sounds like a recipe for an offense very lacking in ftr punch.
Diallo, even more negative impact on team ft rate. Big help on offensive rebounding? Maybe from the bad misses?
Schroeder looks real good on estimated team ft rate impact.
Muscala big impact on ftr rate. Moderate negative on offensive rebounding.
Noel, big negative impacts on team shooting and ft rate.
Adams, big positive impacts on team ft rate and offensive rebounding.
Burton. may think of himself as an offensive player but he is negative impact on offense including big negative on ft rate. Good on defense.
Roberson. offensive rebounding positive outweighs team efg% negative.
Chris Paul, not as positive on luck adjusted as on unadjusted. Real weak on ft rate and also negative on offensive rebounding far outweighs modest estimated impacts on team efg% and turnover rates.
Gallinari, really strong on offensive RAPM. Top 5 in league on estimated team ft rate impact. 26th on impact on team efg%. Doubt they keep him or even try but when healthy he helps offense and is estimated a net positive on defense too from not fouling much and defensive rebounding.
This information should be considered when constructing lineups. If trying to win more or trying to lose more. With regard to team ft rate, probably ought to try to have one of Gallinari, Schroeder, Muscala or Adams on the court with most lineups, if trying to win with decent ft rate. Probably should avoid 2 or more players with bad ft rate impacts on court at same time. Since you have to play a PG who is bad on ft rate, you'd ideally not compound the problem with Ferguson, Diallo or Burton. Will want to see how Bazley and Dort look on this. Noel would add to this issue. He probably doesn't fit long-term design.
If Gallinari, Schroeder and Muscala all leave (as expected), the current mixed team bag on ft rate tilts to very negative. Adams mitigates a bit if he stays but not nearly enough. And he might go too. Presti has to show improvement here. Thru player development and / or player change. Unless he thinks he can win without being good at own ft rate. A direct conflict with initial Thunder design. Being poor also on 3 pt rate and makes (now and projected as of now) would essentially doom the offense to lower end.
Being negative on estimated team ft rate impact could come from various subfactors, different for each player. Not driving or not driving effectively for contact. Not being an outside threat and clogging the lane for others. Not making fast decisions with the ball. Not cutting enough. Etc. A team could find out more about the hows and whys if they really wanted to. Being capable of an effective drive and having a video clip of it is not enough.
Bottomline: Presti is just early in the building of what's next but nothing about the pieces for the future so far really screams shooting, driving or defensive quality yet. Even SGA. He looks ok but will have to get a lot better.