there are several of these guys I know who use these jigs and they all have their own preferences as far as the amount of hair and how long it is, the guy that catches the biggest crappies has been using a fuller tied jig, just like my latest ones only on a roundhead 1/16, and he spider rigs alot, the other two guys like the hair a little longer and not quite as full, they use them under a bobber, and use a minnow on the hook too, matter of fact they all use a minnow on them, these last two guys jiggle the cork with their rod tip, trying not to move the cork away from it's spot, just jiggling it in place, they may see their cork move a little from s fish, and go right to jiggling it, causing the fish too take the jig for real this time.