I recently ran out of tilapia and decided to use some frozen squid I had laying around for fishing purposes. The squid was still fresh and never had been unfrozen. It was an arrowhead squid, the one that is larger and sold singly. I filleted it, removed guts and it produced some nice thick fillets. My fish seemed to go more nuts than their normal tilapia. Once the guts were removed it was pretty clean with little residue, I think I'm losing nutrition by removing organs and may leave in next time. What do you guys prefer and why?