C'mon, man...
RiA: I think he/they just have a 5-track EP out now. The other songs are worthy, but not as good as "Regret". Also dig this one.
Another witch house group that has its moments is Salem.
I've also heard that there's some band called Demdike Snare who just released a triple-album that's supposedly the zenith of the genre, but I haven't heard it yet so can't comment. But, like BA, they're probably just thrown in with the others for the usual genre purposes, unlike *real* witch house artists, many of whom sound exactly the same...