RE: Which arrow / broadhead combo would you use?
Right now #1, #5, and #11 are my three favorites.
I like #1 for food plot stands where I might get a 30+ yard shot. It's going to have the flattest trajectory and the Slick Trick will fly great at these speeds and give me a passthrough.
I like #5 for areas in thick nasty places where you don't want them to go very far. This arrow still pretty fast but heavy enough to push a 2" cut 3 blade mechanical through a deer.
I like #11 for areas where I know I'm only going to have close shots - 25 yards or less. That Magnus broadhead is just wicked but I have to see how it flies at longer distances. The high FOC should help.
If I had to pick just one I'd say #5. It's just a great combination of speed, killing power, and short blood trails.