Again... Luther's pamphlet on the Jews was published in 1543, only three years before Luther died. And, yes. Luther was always well disposed to Jews who CONVERTED to Christianity. As you note Luther's was a purely RELIGIOUS antisemtism, whereas the Nazis' was a RACIAL, and largely secular, antisemitism. (Nazis classified, and murdered, converts just like any other Jew.)
You needn't have pointed this out to me if you'd read my most recent reply to Race Bannon upthread, where I made exactly the same point, if in a different context.