I really think that can be said for a lot of shows. First few episodes, and sometimes the first few seasons don’t hit like the later ones. Simpsons, Seinfeld, TNG, Arrested Development and a lot of other shows were constantly on the cusp of getting canceled until they got their audience and the writers hit their stride with the story.
It happens so much to shows that we know ended up turning out good, that it always makes me wonder how many shows were canceled a few episodes or maybe a season or two sooner than they should have.