Correct. I have spoken with Gabriel there at Hitena and this is the primary target presentation. As you'd drop that over the gunwale and down to the desired depth, the individual leads would act like a Merry-go-Round, that, and if you jostled the rod tip, it'd flutter, blouse out and retract.
I suppose this might work for white bass in a school in deeper water on a hump.
I caught 3 pretty fast last late evening using two presentations. I started with what I have already described: a drop shot where the hook and worm are on a long leader to let it float a bit more. I liked this but don't think there is much, if any, upside over just a traditional rigging style. But, it worked.
And, any tangles were easily jostled out. But, maybe not the area one would think, but the hula-hoop ring leader line and the knot at the top loop. I thought if it happened, it'd be the two leader lines twisting up. Not so much. So, these were just windings, not knots, came out in just seconds, not really an issue.
Then, I saw schooling bass chasing shad so I spent a fe minutes tying on a version of a Donkey Rig where one leader was shorter than the other. I used 4" Keitech Shad Impacts . . . because that was all I had with me.
Here again, it worked well, but with that many fish feeding on the surface, one bait would have been fine, too, so no net advantage for the extra rigging time it takes.
But, where I DO think this version of a Donkey Rig would work is where you'd use tinier plastics and having 2 or 3 of them tied on separate leaders, that you'd have some "casting weight." What I have found here in Texas is the schooling bass this time of the year are chasing pretty small shad, so a bit of size matching might help.
For freshwater anglers, I think the place this thing would really shine would be vertical fishing in deeper water, just dropping an end-weighted rig down to proper depth and start wiggling the rod tip.
I'll experiment more!
Brad