Xtina's career is a flop, but it's her fault not ours. If she starts investing in her career again, the success will follow. MLJ and FTM showed her trademark voice and her sheer endless star power can co-lead to them being Top3 of the biggest hits of their respective years they were released. Also, she helped making The Voice the leading talent show in America since AI, its impact is basically comparable to that of it, which started over a decade ago.
I once tried to be impartial and tried to watch the Beyonce experience DVD on youtube, but i turned it off after 10 minutes because it was 10 minutes full of fans screaming her name. She's so self centered.