Blessed with as many lives as a cat, not only have the protean "Priest" undergone nearly seasonal lineup changes, but on numerous occasions they have completely reinvented their sound to keep up with shifts in public taste. Originally deeply immersed in Progressive Metal elements (composing epic fantasy narratives in song), they soon switched roles from Conan-rockers to leather-clad, would-be Hell's Angels. Focusing their power into smoking, twin guitar testosterone fests, Judas Priest's Stai ...