Does Dynamics AX 09 have an equivalent "Execute" service method like Dynamics CRM

Hi

Is there a more elegant\efficient approach to using services within Dynamics AX 09 like that in CRM - were you can use the more general "Execute" service method (and pass the action and object to be acted upon) and CRM will perform the appropriate action on the respective CRM table !

It seems that in DAX 09 you have to enable each DAX object you want to be visible as a service call and then use the appropriate service method on the respect service....where as in CRM it's just one service method with the appropriate parameters!

Does Dynamics AX 2012 allow this behaviour?

Thanks