I didn't crunch the numbers on this but it seems to me that ducking accelerated once NCAAs started to seed out to all 33.
I would propose we go back to seeding the top 8 since having no seeds whatsoever doesn't actually incentivize wrestling.
Perhaps seeding should be based on a team's record at each weightclass rather than on an individual wrestler'S record at that weightclass. Ie, if a team ducks at 133, whatever happens at that weight (a loss, for instance) goes on the record for the weight and is taken into account for seeding purposes. I really like this idea. Call it, the peanut butter rule. Make losses (and wins) really stick.