I shoot what flys accurate and consistant for me and my bow. Might take some different heads to find what you and your bow likes to find this. Don't be affraid to try some fixed head or even mechanical heads. Ask some friends that bow hunt if you could try out their broadheads.

Remember that your bow is twice as fast as bows use to be and people still took down big game. They killed deer, bear, elk with nothing more that a wooden bow shooting wooden arrows tips with knapped stone heads.

If your setup works I wouldn't change it.

Are you having any issues that worry you? Or just curious?

Asking for a better broadhead will lead to 50 different answers.