I find myself really torn on this album! Or at least it's positioning when ranking the three.
At first I was quite shocked that you would've listed it as her worst, as I frequently quote it as her best work. However, I can't deny the pop-perfection of IE and how much I love Delta. I feel that MI has the most of her 'hidden gems', which have been listed above. So many amazing album tracks, so much emotion happening in the songs. If you remove the filler from this album (Almost Here, A Little Too Late, You Are My Rock), it is better than Delta, and it beats IE on its lyricism and depth.
"I don't read the tabloids, unless it's about me"