You are referring to what is commonly known as a "preacher jig", right? I've tied a lot of those over the years and then it died off only to have it come back because of 2 tournaments that they were major players in. The reason you see them disappear for awhile is because they are a niche type bait, they work in places that have larger forage fish and clear water, it is why you see them used on certain bodies of water and not on others. The long bucktail has almost no action, it is a very subtle movement and is used more for the baitfish profile it creates when wet, the action comes from the long feathers that are tied in and extend pass the bucktail. The movement of the feathers mimics the tail movements of forage fish and it doesn't move a lot of water or make a lot of noise which is why you need clearer water for them to be really effective. Jacob Wheeler insist that if has to have 3' to 4' of visibility before he would even consider using a preacher jig, and most others agree and add to it that KVD will use a crankbait and then a T- rigged worm first before going to the hair, he said the hair is a tool to coax stragglers that aren't active to bite. The presentation isn't complicated, make the cast and let the jig fall on slack line until it hits bottom. Once on bottom you hold the rod at 10 O'clock and give the reel 6 to 10 fast cranks and stop so the jig fall back down, and you repeat that until you are out of the zone. Normally if the fish are going to hit it they do so quickly, usually within the first two series of cranks. If you want to know how much of a niche bait they are, consider the fact that the Feider Fly, a 3/32oz marabou jig, is the hair used on the great lakes region as the preacher style jigs don't work well there even though the water would seem to be perfect for it, so it really depends on having depth, clarity and fish that are accustomed to seeing and eating large forage species, lacking in any of these areas makes the odds of it being effective less likely. Good luck.