User blog:Mr. Nightingale/What AU's do you think should not be?

As the title said what are some AU's that you don't think should be around. I do not mean to offend anyone that enjoys the AU's because I love a great many of them and just wanted your opinions on which ones you think aren't that strong or just aren't all that great.

Again, this is just out of m curiosity so please do not be offended if you think I am hinting that some of the AU's should be wiped from the face of all mankind.