"As far as adding cuts to hollow point ammo, a lot of it I see already has pre-cut seams in the jacket or something similar. No need to add more."
Whut? Whut wood those superycompewturs and enjuhneerz know about desenin a boolit? Nuttin ah don knows!

Bullets prior to rounds like the Black Talon had jacket cuts in an attempt to improve expansion.
They rarely worked because they were thrown in as an afterthought. Well, MAYBE this will work, and if it doesn't, well, nothing else does anyway. Because, they look all special and high tekky tek!
OK, it wasn't that bad, but bullet design just didn't come into its own until Miami and until companies got REALLY serious about using computing power to help design bullets.
That's when engineered jacket cuts were combined with engineered jackets, specially formulated cores, velocity limits and rigorous testing protocols.
Randomly and wantonly whacking away at the nose of a jacketed hollow point might not just be pointless, it may cause a catastrophic failure of the bullet to actually perform as intended and causing nothing more than a nasty wound that fails to stop a determined attacker because the bullet falls apart on impact and nothing penetrates into a vital organ.
No offense to anyone in this thread, but that's what I call the "chimp with a rock" scenario.