I've wanted to bow hunt a big Alaskan bear since read "Hunting North America's Big Bears" by Thomas Fears. I'll trade cash, good cooked food, and Pennsylvania Whitetails if your interested. That hunt is my dream for the last 40 years.
I prefer broadheads. I've taken one with a 10mm revolver, but my son shot one with a 44 mag. and tracked him over three miles and had to shoot him 4 times to kill him. broadheads work like magic!