So yes, in all cases, the longer a fish is out of the water the less chance it has to survive. Even with the quick release back into the water, didn’t Aaron’s video show that all five of the fish would have probably died with out adding the weights and the attention to detail of the release? With the DNR and Aaron’s study, both just show that pulling crappies from deep water kills most of them.
Also, Aaron while trying to prove his point on barotrauma release, also highlighted the bigger problem, how easy it is to find and catch fish using FFS. They saw a fish at +40 feet and Aaron was able to drop directly on that fish and catch it. Without FFS that fish would not have been caught, there would be less dead fish from barotrauma without FFS.
I am not against this technology, but after attending the recent DNR round table, it doesn’t appear that the DNR has a coordinated approach to looking at the affects of new technology or putting a team together to look at this.