The last two posts explains why I don't like the rule change. It virtually makes many play action passes impossible to run.
The answer to the problem is to leave the rule the way it is and actually enforce the existing rule.
Virtually impossible? All it means is that you can't have guys blocking 3 yards down field. You can still have the action in the backfield, you can still have a pulling blocking scheme on PA like we used to run, you just can't have guys blocking in what is almost drag route territory. In fact you can still have the pop pass, you just have to coach your linemen not to be quite as aggressive in getting to the second level.
God forbid a modern football organization makes a rule that actually favors the defense for once.