TD has a few great songs mixed in with a bunch of fun party songs obviously meant for radio. it's not an amazing ALBUM, but it's a great collection of singles.
P is basically TD 2.0, but has a few songs that are even worse with a few songs that are the best of her career. P is too sporadic and uncohesive. overall her worst album.
OOTB has some lows, and while it doesn't have her highest highs out of her three albums, it also doesn't have her lowest lows. it's her all-around best album.