i've been using the little ronz tail as a teaser while cod jigging w/ good results. a buddy used the bigger one on top of the bank w/ me a few times last year and it worked as well as anything else.
Hey chris go to ron's web site and look up how to rig the tails when your done reading you will be a master baiter! Is that tuna you posed with the one the your son caught on Billy's boat? HaHaHa just messing with ya.