I did like "FourFiveSeconds" when it was released and could appreciate what Rihanna was trying with that song, but "BBHMM" is so much more suited to my taste, it's way more instant for me. I am loving it, it's so big, especially the ending.
Not sure how BBHMM/45S are going to fit on the same album and still be cohesive, but Rihanna has never been one for cohesiveness on her albums.