Disappointed you listed so few von Sternberg's works from the 1930's

Morocco (1930) which I liked better than Blue Angel
Dishonored (1931)
Shanghai Express (1932)
Blonde Venus (1932 - Hot Voodoo!)
The Scarlet Empress (1934)
The Devil is a Woman (1935)

All of them featured Marlene Dietrich, rumored to be having an affair with von Sternberg that lasted 11 years. I saw them all in 35mm at the Vagabond Theater in LA in the late 1970's. I fell hopelessly in love with Dietrich watching those films. I though Blue Angel ok but not nearly as polished or as enthralling as her Hollywood years.