The only shows I watch these days are "modern family, southpark, TBBT and New girl" all of which are comedies for light hearted entertainment.
Can't think of a single show on atm that is excellent, can;t stand any of the DC garbage that's out.
If you're restricting yourself to superhero TV then I understand your point. There are a number of non-superhero shows which are still very good. Sons of Anarchy is having a great final season for example.