That's excellent news Terry ! I'd been thinking about 'water displacing/pushing' flies for a while. Muddlers push water then I was watching fly vs jerk on YouTube. Last year the 'miras mouse' lure stormed it so Bauer made a pike fly to copy it with a foam disk in front to displace a greater volume of water meaning the predators could 'feel it' through their lateral line.....
So I thought would the concept work on smaller predators....
Great that they work for you. I'll get some variants to you again soon in time for the nicer weather so you can test them on 'the waft'