Depends on the terminal gear for me. I like 2/0 or 1/0 barbless Siwash on spoons and spinners. Unfortunately, my home state of Michigan recently set a hook gap max limit to curb rampant snagging, and size 1 is now the max in Siwash I can use.
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"Laugh if you want to, it really is kinda funny, cuz the world is a car and you're the crash test dummy"
All Hail, The Devil Makes Three