I've read all of them, and I love them. I just finished Outlaw Demon Wails... I've been reading them as they come out, though, since about the second or third book, and reading them that way means I've been fuzzy on a few details. So I envy you in reading them back to back.
Then again, it could be that I, too, have a penchant for idiot boyfriends, so I sympathise quite a lot with the main character on that