It was my favourite for a while.
Gilda Susannah was my stock combo (problem is,
Gilda Radner's middle name was
Susan. I didn't deliberately copy, I swear!)
I think it sounds great and is short enough to go without a middle name. The only problems are the
Rita Hayworth movie (I'd hate people to think I named my daughter after that - naming children after 40s Hollywood movies/stars seems pretentious to me), and the meaning "sacrifice" (a virtue I'm not a big fan of).