Maybe it's just me, but there's just so many of these "villainess" stories lately that it's hard to find the entertainment in them anymore. This one does seem to subvert the trope a bit more than the majority of them, so I'll probably give it a shot, but seriously, this genre has become way too over oversaturated.
I dunno, I like when there's a lot of different takes on the same theme. It's always fun to see what different authors do with it.
Then again, I'm the type that doesn't ever get tired of reading similar stories over and over and over as long as they're enjoyable.