I'd go w/ Muzzy out of those two.
If ur just starting out, here is what I've notice about different style of heads over the years. I have no loyalty to any brand or head, but rather prefer different heads for different big game species and hunts. I'll probably get ripped here, but oh well...
Chisel point heads - the point has to 1st punch thru the hide and it seems some deer are frightened by this, then run hard and fast (and sometimes far if not hit well) after being hit
Cut on contact heads - excellent penetration, deer often fail to realize they are hit and tend to fall while looking back at the crime scene, but they typically drift more with wind if ur taking long shots
Expandables - risk of blades opening in flight, risk of blades not opening after hit, some require energy to open so it pays to shoot a heavy draw weight, field point accuracy, less wind drift, capable of awesome holes/blood trails
Vented blades - noisy during flight
Non-vented blades - more wind drift
Steel ferrules - awesome durablity and are often re-useable
Aluminum ferrules - they hold up, but often bend after shooting 1 animal
No matter what you choose, stay within your lethal distance and good luck this fall