Exactly! The only guy suspended for conduct on the court since 2010 for more than 5 games was Ron Artest for his blatant elbow of James Harden. He got 7 games
https://www.youtube.com/watch?v=scqitXx-bkE
Andrew Bynum got 5 games() for about killing JJ Barea in obvious frustration.
View: https://www.youtube.com/watch?v=d12YVBOrP00
Charlie Villanueva got 5 games(reduced to 4) for his fight with Ryan Hollins in which he threw a ball punch, a rib blow and even then he only got 5 games for going berserk after he got thrown out and then tried to enter our locker room.
View: https://www.youtube.com/watch?v=QQ4XnnaIf8o
Dexter Pittman got 3 games for looking at Lance Stephenson and clotheslining him elbow first.
View: https://www.youtube.com/watch?v=9zrGCPEUtvk
Rajon Rondo got 2 games for a flat out brawl with Kris Humphries that ended up in the stands.
View: https://www.youtube.com/watch?v=7fEg9t_Cn50
Kevin Love got 2 games for stepping on Luis Scola's face.
View: https://www.youtube.com/watch?v=qA4FIE0tOrs
and there's a few more 2 game suspensions from Jason Smith(flagrant on Blake Griffin), Demarcus Cousins(confrontation with Spurs broadcaster), Thomas Robinson(elbow to Jonas Jerebko's neck), Larry Sanders(started an altercation and refused to leave the court), Rajon Rondo(throwing a ball at the ref), Quentin Richardson(fighting Gerald Henderson), Andrew Bynum(flagrant on Michael Beasley), Marvin Williams(altercation with shawn Williams), Brian Cook(flagrant foul) and Ryan Hollins(punching DeShawn Stevenson and hitting Dirk Nowitzki).
That's it for guys with multi-game suspensions. I didn't watch all of them but every one I did watch was worse than JR's foul. I would say he should get just the ejection or a 1 game suspension based on precedent but 2 would be the absolute max. Anything beyond that would be ridiculously unprecedented. I'm betting he gets 1