What do you mean by "right strategy" in this sense? Doing a 3rd party review of Shred vs Smule code/methods will give them a trove of relevant information if they intend to win on the merits.
In my understanding, refusing it is only the "right strategy" if your intent is to not have the case go to trial.
In my understanding, refusing it is only the "right strategy" if your intent is to not have the case go to trial.