Why would we play Julius Randle out of position?
Randle's lateral quickness is good, against opponent PF's. Just because he's quick on his feet does not mean he can cover quicker wing players.
Would playing Terence Jones from the rockets at the SF be considered playing him out of position? How about Josh Smith?
If Josh Smith who is playing SF now had either Drummond or Monroe be able to hit a jump shot at a decent rate, things would be more balanced and be able to work at Detroit
Randle is playing PF in college. He has to play C sometimes also. It doesn't mean he is definitely one or the other. When you watch him grab the rebound and go end to end, that is not really what a PF in the nba can do. He has pretty good handles and quickness not only for his size but in comparison to other bigger sized/older SFs. Like many have said already, sure he might get burnt guarding a few quick ones, but what about them trying to cover Randle on the defensive end??
How are teams going to cover Sullinger, KO and Randle on the defensive end?? You got KO who is going to pull either a PF or C out to the perimeter. Sullinger will likely post up or can also come out to the perimeter and shoot. Randle then could take his SF defender off the dribble or post them up , and just pretty much crush him imo. If you double team him , then Sullinger and Olynyk are free for the open jump shot
Until we get a worthy starting center (embiid or asik as exmaple), if we drafted Randle this is the C,PF,SF starting unit i envision for next year (with hopefully Jeff Green traded). No more of having Bass start. Humphries likely won't be back but if he is, really should be coming off the bench.
Worse case you have a nice trio of KO, Sully and Randle working the C/PF for the shor term