"Sewing on a smoke skirt is worth the time"
+1, yup I agree. Keeps the bottom several inches of hide from getting crunchy from the heat of the smudgy fire.
When you think about it there are several ways to accomplish the same chore. Use your imagination and what resources are available to you. You can build a smokehouse, you can use a tri-pod and sew your hides into an envelope, you can drape them over sticks ala jerky style. Depends on your situation. I like to be able to control the draft of the fire to keep it smudgy so a metal 5 gallon can with holes punched in it near the botttom does that trick pretty well.