@stuartk, you are welcome. I know exactly how you feel about certain Brazilian music genres as it is a acquired taste. I felt the same way when I was first exposed to blues jazz, be and hard bop, Miles, Dexter Gordon, Charlie Parker and a host of others were hard core herion addicts and it was a complete shock to me as a young man trying to learn the essence of jazz.
I also think you listen to and know of far more about Brazilian music than you give yourself credit. For example you know what MPB is, were others may not. After hearing Clube Da Esquina has also ruined me and that is why I have described it as an OPUS, for sure. That’s also why I’ve tried to post here what I call Brazilian jazz, made by and for Brazilians other than the more Bossa Nova and MPB influenced tunes for the same reasons you state above. Unlike others, I don’t equate Bossa Nova to Jazz. I look at them as two different music mediums.
Brazil does have a very big beach culture but there are far more mediums of music in Brazil. In the states we have about 40 different types of music were as in Brazil they have about 60 different types of music. Brazil was founded about 100 years before Plymouth Rock so they’ve had much more time to develop their music culture.
I’m pretty sure you’ve heard of Hermeto Pascoal. Miles Davis referred to Hermeto Pascoal as "one of the most important musicians on the planet". He also called him "the most impressive musician in the world," according to Red Bull Music Academy Daily. These accolades highlight Davis’s high regard for Pascoal’s musical talent and innovation. Maybe try and re-introduce yourself to his music.
I’ve actually seen a Candomble ceremony in Salvador, Bahia Brazil and other forms of Brazilian music up close and personal, being played by some masters of their craft so I have a very different outlook than just someone listening to an lp.
One thing I do know. This jazz for aficionados thread is a stunning depository of music unlike anything I’ve ever seen or heard before. I wouldn’t be surprised if this thread is Smithsonian worthy.