I've personally gone to 2-blades exclusively. I used to use different heads for different animals. Now I just try to keep it simple as the brute reality is:
- Any well sharpened head will kill when it hits the boiler room
- Typically 2-blade heads will pass through before heads with more blades
- Single bevel designs can offer distinct advantages when hitting bone
- Pass throughs are better than the arrows staying in because it does more damage and more often than not makes it easier to blood trail and recover the animal
With that said, I run a high FOC arrow build using 100gr inserts. This gives me improved performance on deer and hogs. I keep head weights to 125 grains so that I can use field points, Judo's, screw in rubber blunts, steel blunts for small game hunting, and broadheads for medium to large game and all of my arrows shoot the the same point of impact. I've gone to Badger broadheads because of their helical offset and single bevel design. There are gobs of other great choices that will kill equally as well but I find the Badgers to offer an excellent blend of features and performance when limiting head weight to 125gr. Again, I
choose to limit my weight to 125, not because I think that's the ideal head weight but because it allows me to build one batch of arrows that can use 5 types of points depending on what type of shooting I am doing and all of the arrows will fly exactly the same and be tuned in exactly the same. For me the versatility of the arrow build is worth the restrictions in point weights given that there are lots of excellent heads in the 125gr range. For what it's worth I use the following points for:
- Field points - target practice
- Judo points - stump shooting and plinking in grass
- RFA Talons - small game blunts
- Rubber blunts - plinking and occasionally shooting a rabbit if a building is behind the animal (rubber doesn't hurt brick but steel blunts will)
- Badger broadheads - hunting pigs, deer, etc