I remember a topic like this from years back on another forum, the discussion turned to terminal ballistics and one contribution was from a retired game warden/CO from canada,
He told us about when they first allowed conical bullets to be used in ML guns for large game aka: Moose. The resulting season had many, and he stressed a large quantity,, of wounded and lost moose. Many more than the expected average, they found and dissected several animals for reasearch,(fly overs) and found that the conicals, maxiball/minnieball type, when entering heavy anmials had a tendancy to turn on impact then follow an odd random angle using it's rotational energy.
Issues of rotation rates, velocity, and the terms "keyhole" and "yaw" entered the conversation. So big bullets are fine on thin skinned creatures (pig), but the shooter should understand what really happens to long projectiles as they travel down range,,
IMHO;
The idea of needing more weight, moving really fast doesn't always = good terminal results.