I would enjoy a Season 8, as I feel the show has made itself fresh again with S7. Its possible they’d put it on their streaming service, but I think they would have announced that. Of course there’s always the very slim chance the show could pull a “Timeless” and get “uncanceled.”
I also wonder if S6 didn’t get the Netflix views ABC was hoping for, since they indicated that was part of the reason for the S7 renewal, if I recall correctly.