Those "unpopular" classes like Formal Languages might not be so unpopular if serious profs taught them, instead of the usual lazy, disorganized people who outso

Those "unpopular" classes like Formal Languages might not be so unpopular if serious profs taught them, instead of the usual lazy, disorganized people who outsource teaching to the TA's. Maybe some people make a point of avoiding the hard profs, but more people avoid the terrible ones.