Love it, especially smooth with chocolate.
I like occasionally to mix it with Nutella. I love it obviously.
That was my brother's favorite sandwich when we were children, back in the early 70s. I don't care for either of those concoctions and I can't imagine that two wrongs make a right. It is not surprising that he ended up becoming a Libertarian.
My sister likes it with grape jelly. That was at least tolerable because the sugary gel lowers the viscosity of the mix sufficiently to allow the tongue to become unstuck from the roof of the mouth. Still, that doesn't exactly suit my tastes either. She ended up becoming apolitical and nonvoting.
To each his own, I say. Enjoy your PB and N.