It is huh...
The only thing i find different is:
I am.. - beautiful omfgamazing cover to die for
(miss) understood - ehh...<.< iffy.
::::::::::::::::::::::::
but otherwords, yeah huh!
M-HEAVEN (love songs)
evolution - Ladies Night (fun songs)
UNITE! - Bold & Delicious ( get up, LET'S SING! songs )

etc.

Good theory.
I hope all her new songs can compare to the "I am..." amazing quality