Kamelot's latest power metal offering seems unlikely to win the collective the kind of major attention its sought for more than a decade now. While vocalist Roy Khan still emits his signature siren wail and guitarist Thomas Youngblood crafts riffs that crunch with more power than your average fast food taco, the band still lacks a unique identity, alternating between its status as a Queensryche retread or vying for listeners more attuned to Korn and Avenged Sevenfold. "Rule the World" certainly stands as one of the outfit's heaviest works to date and "Mourning Star" carries with it its own kind of majestic beauty but repeat listens reveal that Ghost Opera is little more than by-the-numbers power metal, of the kind that didn’t really work when Helloween released Keeper of the Seven Keys two decades ago and still fails to satisfy today.––Jedd Beaudoin