If the league continues to "mostly" let these sorts of plays (Bynum--Wallace, Ariza--Fernandez) go with slaps on the wrist, I think they will continue. The savvy teams will know how to use the "right" players at the "right" times to affect advantageous outcomes.
Odom had to get the 1 game b/c of the rule, which I think is still flawed.
Should Nash have been suspended because Diaw & Amare left the bench? Same concept...
Not really.
Horry was aggressor, Nash's teammate(s) left bench.
Ariza was aggressor, Ariza's teammate left bench.
Either way I still can't believe this rule is as flawed as it was back then.