Sportfishing in this country started on the back of metal lures, Seascape reels and Butterworth rod blanks. I have spent an astonishing amount of my life hoiking lumps of metal to the horizon in pursuit of pelagics. The crunch on a rapidly retreived lure is something that never grows old. As Waza said its a worthy task. Ive caught everything from bonnies, tailor , salmon , spanish ,spotty, doggy macks, various trevally , samson, amberjack, kings ,every variety of tuna (except for a southern bluefin), dolphin fish even jewfish, flatties and bream on a rapidly retrieved metal. The key is match the hatch and know the lure and your target. Speed is often king especially with the tuna's,macks and bonnies, other fish like kings, prefer a lure with a little "side to side" (eg a Raider). If chrome doesnt work try white (secret metal killer of macks and kings)-bonnies are suckers for 10 fast cranks and then a pause. A really good trick is for your first cast at a new spot throw out your lure with NO hook and count it down to the bottom- you will never get snagged after that. In my boat there is ALWAYS a rod with a a high speed reel and a metal sitting in a holder on board (because you never know what will pop up). Crank fast , go hard!