Anyone think they brought back Mary because ...
... Jeffrey Dean Morgan was busy, and therefore unable to reprise his role as John Winchester?
Because when they brought back Mary Winchester, they tried to portray this intense emotional reunion between her and the boys. The truth is that she had died when they were young. They don’t remember her. They didn’t have a close relationship with her. They were close to the father, John. But not Mary.
From the audience POV, we hardly saw Mary too. We also didn’t know her. So her return didn’t have any emotional effect on us either. In contrast, the audience did know John, and last we saw of him, he sacrificed himself to save Dean. A return of John Winchester would have produced emotion.
I just get the feeling that Mary’s return was supposed to be John’s return. But because of casting issues, they had to go with Mary.
Honestly - I didn’t like the return of Mary Winchester. If they couldn’t bring back John, they might have been better off bringing back Bobby instead of Mary.