There are things one can never make up one's mind about -- classic example: the more perfect placement of "Killing Moon" inside "Donnie Darko", the theatrical version or the director's cut? -- but there's no debate about the magic and awesomeness of Svetlana Zakharova -- who just burned down the house at Scala in "Giselle" with Bolle -- and will grace Opera di Roma with her presence in Swan Lake on November 27, 29 and December 1.