My sign? Heck I had your same bow.....lol. Great bow. Would I shoot mechanical from it......and expect them to react the same as a fixed blade BH?
No.

You plan your BH choice with "overkill" in mind. I do, too. I just do it with speed and KE. You do it by switching BH types (based on your NEED to do so .....with that setup).

EVERY story is told with a different setup being shot. At some point a BH will go through (either partially or directly) an animal's bone (or...it did, that day....with THAT animal). Would I plan my BH choice for that occurrence? Hell no. You would. Good for you.