Completely exhausted? Versus what? Waiting until they are so tired you can grab them by hand? I think you have it backwards. The cradle allows you to handle the fish earlier and release the fish in better condition.

The idea with the cradle is that you can lead a fish into or even scoop up a fish like you are using a net and then the fish can be easily controlled without the fish being able to injure itself by thrashing about. Once the cradle is closed the fish can't move much.

First it is a two person deal. You couldn't cradle your own fish, but once you(or more likely a guide) masters the technique, it becomes easier than you think. It has to be much better than trying to do it by hand and much much better than using a net.

I know these are very popular with guides in WI/MN that handle 20,30, 40, 50lb muskie. I'm curious to hear from some of the steelheading guru's as to why the technique wouldn't transfer.