Singers with the most heroic voices

in your opinion, which singers have the more heroic voices? my top 10 (in no particular order) 1) Joan Sutherland 2) Sherrill Milnes 3) Franco Corelli 4) Samuel Ramey 5) Robert Merrill 5) Jennifer Larmore 6) Shirley Verrett 7) Kirsten Flagstad 8) Lauritz Melchior 9) Hakan Hagegard 10) Anatoli Solovyanenko honorable mention 1) Set Svanholm 2) Nicolae Kondtratyuk 3) Regine Crespin 4) Jonas Kaufmann 5) Frieda Lieder 6) Cornell MacNeil 7) Joyce Didonato (notice there a [...]