I use four blade Phantoms and slicktricks. Both provide an 1/18" X (each way). Ease of tuning the nod will go to the slick tricks- follow the instructions and they will fly as good as any BH out there. Scary azz looking head goes to the Phantoms. There's a lot more cutting surface there and these are the heads I will use if my set up will allow it. If not then it's new gear time.
I've seen a lot of people successfully use the phantoms from my state and I was overly impressed with the blood trail they provided for me.

Both of these heads provide a nice big entrance and exit hole.

The Phantom is my primary choice as it will go through any pig I may encounter without delay, the slicktricks performance on a boars shield has me kinda concerned. As far as deer size game, the ST should be just fine.