Reading through the thread I had a deja vu' to Recurrent where there is always one guy double pumping his hand for another hypothetical question. There may be a "winner" declared here but we all realize it isn't the winner for every application....Once Oli finishes his testing perhaps we can glean some information. Aeropoxy is repackaged Hysol. I would agree with Jack about the "longevity" of Hysol. It is more flexible than standard 30 minute epoxy and maintains its bond longer because it doesnt micro fracture or chemically degrade from the vibrations, and temperature variations over time like regular epoxy but is exponentially more expensive. A good choice for the Kingcat but overkill for the Kadet. I am putting together a field box with Aeropoxy because the last box I built failed at the joints after some 20 years...plenty of service life for that item, but I will be passing this one on to the next generation so it is getting additional attention to detail.