Mo Quack,
Looks like the teardrop will put the bait back on the hook farther than the round head. I make the round head out of a mold I modified last spring. Real easy to modify a no collar round head mold. Dremel out the wire slot or file and widen the hook shank part in the mold. I did 4 cavity mold in 30 mins. Bent all my own wires out of .025 soft stainless safety wire. The wires sell for $65.00 per 1000. WB400 Keeper Wire Form Twice what I pay for the hook. Crazy!!!