Fatman, I have the walleye jig mold with the ball collar and I have used it for tying hair jigs for smallmouth in the river as that head seems to do a little better in rocks. The other think I like about the walleye jig is that is swims nice, I usually hop my jigs tied on that head but I also swim them along the bottom looking for active fish, the doll fly head has the line tie coming out about the center of the head while the walleye jig has the line tie coming out near the top and that would make the doll fly better for swimming high in the water column or fishing under a float as it would be more of a center balance jig than the walleye head. I tied the crappie jigs I sent to Mo Quack on the walleye head and for crappie jigs it is tough to beat, that head is just so versatile and the sizes are well thought out, my favorite is the 3/32oz, that size head, in my opinion, is perfect, I can tie buck tail on it with a little flash and use it for smallmouth one day, and then crappie the next. I also like the ball collar on that mold, it makes it great for tying hair and fur and you can even leave it bare and put on a grub or fry. I think the walleye head will work for you Fatman but I do understand if you want the exact head.