Seasons 8 thru 10 have had more than their share of controversies. Was thinking the other day; if you could change the outcome/direction of one plot/story line over the past 3 seasons, what would it be? Be somewhat specific and not vague (i.e. "More of Sam's POV", while a valid criticism, isn't terribly specific.)
A couple of examples -
* Sam completes the trials at the end of S8 and closes the gates of hell.
* I would have allowed the Demon Dean storyline to play out longer in S10.
* Amelia turns out to be a figment of Sam's imagination, a coping mechanism for losing Dean.
* Dean kills Sam at the end of S10.