Beyoncé is more acclaimed than Christina. More acclaimed than Rihanna. More acclaimed than Britney. More acclaimed than Celin Dion, Mariah Carey, Whitney Houston, Shania Twain, Katy Perry, Taylor Swift, Adele, Gwen Stefani, P!nk, Nelly Furtado, Kim Kardashian, Keri Hilson, Ashanti, Paris Hilton, etc. You know it, I know it, they know it. Deal with it.
I know she'll be butchered in this poll (and in the thread), but people seem to forget how massively praised and acknowledged she was from Beautiful until Candyman and the James Brown tribute. Just because she had 2 unsuccessful eras, that doesn't mean her past is erased