This project is going to fail. I haven't seen a single episode and have no plans on it because It doesn't go with the original story line. If they wanted to create a back in time version of supernatural then they should have created the young Winchester's or Sam and Dean, etc. Supernatural already showed a lot of what there lives was like when Sam and Dean was growing up. I believe a show about Sam's and Dean's first cases they worked while there father was away would be a huge hit. After all, Sam and Dean's Characters was what made the show and it who people loved. Imagine the funny mistakes they would have made in the beginning. I think a show of what there lives was like since they were alone most of the time. I believe it could even become as big as Supernatural was or maybe bigger.