Loved the original of this by the Youngbloods. Love this band's version of the music as well. A worthy cover indeed. And I love Jesse Sykes and the Sweet Hereafter. Her voice works perfectly with her music. But I don't know that I like Syles' vocals on this version. So while the music is an easy 8, the vocals bring that down a couple of notches. For me.

Yeah this doesn't suck. Not one bit. 8 from me at first blush.

Let me be the first to say, yes, I want to hear more of these guys, great musicianship! Takes me all the way back to the psychedelic era and back again to “the emptiness of right now”. 
Thank you, William!