Total posts : 45366
Count me as part of your world audience who follows what you are doing and finding it to be a great example to be admired by all part 15 people.
Ya, it does seem like the Isotron might be a wind grabber. If it wobbled around the movement would be a tuning problem, and if it flew apart watch out for flying hunks of metal.
The Isotron is a curiosity, even if it looks like a re-purposed animal trap bolted to half of a bird feeder.