Are any of those 4 worth feeding in a back-to-the-basket scenario? They're not exactly Emeka Okafor.
Exactly, Shabazz looked for Drummond constantly in 2012 (and Boatright did, too, to a lesser extent). I'd be willing to bet a significant portion of Drummond's points were backdoor lobs from Bazz and Boat (his other points were putbacks and dump-down drop-offs).
As for Oriakhi, despite his best efforts to convince us otherwise, Shabazz and Boatright didn't have any sort of vendetta against him. He was just very clumsy in the post and whenever he got the ball down there it was generally a wasted possession.
For this season, I feel like we feed Nolan often enough. We generally try to get it to him at least once or twice, and he's had varying degrees of success. Last night he put up something that looked like it was shot out of a cannon and we never went back to him - hard to blame the guards. Further, it would be one thing if Nolan and Brimah were winning deep post position every time down the floor. They're not. Most of the time when they get the ball, they aren't in a position to realistically do anything productive. If what people want is to get the ball to Nolan ten feet from the basket, you're banging your head into a wall.