Deadline is speculating on the quotes from Dungey about the main narrative wrapping. Dungey said this season would wrap with a bow regardless of s7. I think she’s referring to all the arcs of this season and maybe the prospect that there won’t be some big cliffhanger at the end of the S6 finale.
I think we are definitely losing Bobby and Emilie as well. I could see this season ending with them getting Gideon back as a baby and deciding to leave town and start a life together again with their son in the land without magic. I could see them maybe making an appearance here or two in S7.
Ginny and Josh may just become guest stars for S7.
I don’t see us losing Jen, Colin, or Lana.
I think S7 will be the last.