safeset always fire custom event

Using _**safeset**_, the custom event is always fired (and changes broadcasted to channel), even when the value stored does not changed.

I understand that the value that is really stored is the obfuscated value, and this one always change on a new **_set_** action.

But should not the condition to fire the change event be made with the not-obfuscated value, or this is not possible or desirable?