Bit , this thing is not to be used all the time , but it's a **** problem solver , understand first the concept : the ability to master the dynamic at a certain frequency ....
An exemple : we all have some complex pads aor synths that fluctuate like crazy (witch make them dificult to sit on a mix) ....the thing is that if you compress or limit the thing you lose all the "Life" in it ....so for exemple you can , like usually compress or limit the low end a that fluctuate like crazy and rumble de kick and bass ....compress a little the mid , master the high and boost them a liitle to add air ....
What i'm trying to say is that this things is like a complex instruments master !! voice , pads, the more notes , the more frequency range covered ,the more dynmaic movement : the more you will be pushed to use it ....
So don't exepct to use it as often as a 1176 or some ...but 2 or 3 in as session will make the job ...
See it like an dynamic EQ or a living EQ , with the time dimension added ..