You know, I'd forgotten that a Spielberg directed that, which might be a good thing. (In that, he didn't especially make a "Spielberg" film out of it. And don't get me wrong...I love him.) I think he did a great job updating that film, and, frankly, it needed it. At the risk of heresy, I never quite loved the original. I could argue that the remake is better. But, you're right...the songs (and all the music, and dancing) have always been amazing.
I looked him up, and he's directing a film called The Movie Critic, set in the 70s, but that's all I know. I still think his most "human" film was Jackie Brown. Django Unchained inspires a lot of real emotion, but it's on sort of an epic scale. I don't see Tarantino as a director who's interested in delving deeply into human emotions. I thought after "Jackie Brown" (1997) that he might explore more nuanced stories, but that doesn't seem to be of much interest to him. It not especially a criticism. I think he's a talented filmmaker and storyteller, and I see all of his films...and enjoy them. I often think of Pedro Almodóvar, when I think of him, in the sense that I didn't expect either to necessarily grow beyond their early stylish tendencies. Almodóvar surprised me by deepening his work into something very humane and universal, while still retaining his style. I just don't think that Tarantino has the same depths. But who knows, if he stays at it long enough.