There is no reason to not take the over. Other than just pure dislike for the team.
They had 3 straight 12 win seasons and made the playoffs. And the playoffs have nothing to do with this. It is a regular season thing. Just saying playoff type teams, win at least 10 games most of the time.
They were favorites to win the NFCE last year or at least to compete for it again with the Eagles. So win the east or get a WC.
Even with the lack of off season moves, they were returning the same team with added draft picks. So no reason not to think they would win 11 or 12 games. Then the injuries happened. And yes, injuries derailed SF as well.
So with basically a similar team this year, the way it is looking. No reason the should not be around 10 wins.