I first heard the Japanese LP selections from this date relatively early in my jazz journey, but still after I was kind of familiar with Miles in general and this band in particular. I don't hear structure particularly well and it would never occur to me to make an effort to check their work to see if they had abandoned the form of Stella or not. Sure, I can hear that in some sense they are pushing things further than on My Funny Valentine or Four. I hear the energy and interaction and inventiveness and soul. To me this is raw and real in a way not even come close to again til the Lost Quintet. When I first heard it, I hadn't heard nearly as much by the Quintet's members as I have now, but I don't think that's changed my perception here much. I know the tunes a little better than I did then, but my enjoyment isn't much affected by how well I know any of them, which varies a good deal. I think assumptions about the accessibility of jazz performances based on 1950s pop paradigms are just weird. There are many ways to approach this music.