The most interesting thing is still how the Marines and WG have no issues trying to throw hands with Whitebeard, Blackbeard, Kaido and Big Mom, but whenever Shanks is involved, they stand down.
Shanks is known to be peaceful and reasonable, but very scary when angry according to the WG themselves. They also proved that they are very cautious and fearful of COC users cause when Luffy showed it in MF, everyone turned their attention to him saying that if Luffy escape, he'll become a terrifying enemy.