If they can keep the ball rolling with solid storytelling, I’m willing to give any show six seasons and a movie’s worth of my attention. Any more than that and you’re just getting greedy.
That said, I will say the chances of a show getting stale, losing talent, or somehow jumping the shark in some other way gets higher the longer it’s around, so I understand your trepidation.
Librewolf and Duckduckgo Lite.