RE: what is your favorite broadhead
Bear Razorhead 145's were all I'd used since the late 70's, last year I went to expandables and both did the job.
I liked the bears a little better in case I hit a bone...but the expandables worked fine on 3 deer last year.
Of the 40+ deer I've killed with a bow, (not bragging, showing my age LOL)I've only had a couple where the broadhead really mattered at all. If you hit them squarely through both lungs, 90% of the time they aren't going out of sight. If you're shooting a recurve or longbow, the broadhead becomes more important in my opinion.