Question: Which student is more satisfied with the course Machine Learning Theory, Willie Rechert or Laughton Antonio?
SQL: SELECT T1.f_name, T1.l_name FROM student AS T1 INNER JOIN registration AS T2 ON T1.student_id = T2.student_id INNER JOIN course AS T3 ON T2.course_id = T3.course_id WHERE (T1.f_name = 'Laughton' OR T1.f_name = 'Willie') AND (T1.l_name = 'Antonio' OR T1.l_name = 'Rechert') AND T3.name = 'Machine Learning Theory' ORDER BY T2.sat DESC LIMIT 1