The walking dead vs. supernatural

What is your favorite show?

Supernatural was strong throughout season 1 and 2, then went downhill in season 3. But picked up again from season 4 to season 6. Then season 7 was a let down. But season 8 was really entertaining. At the moment, season 9 hasn't been that great

The walking dead has been great throughout all 4 seasons, with many new twists and at the edge of your seat moments.

For me it has to be The Walking Dead. But what about you?