What about a Criterion Collection Blu-ray?

It's a shame there is not one single Brazilian film released by Criterion Collection!
This film has won the Golden Palm at Cannes and was also nominated for an Oscar!
And yet most people have never seen it. A Criterion release would help more viewers discover this precious little film. Please show Brazilian cinema some respect and release at least this and some Glauber Rocha's classical films.
How come they release Black Orpheus but not this?