I reject the notion, even superficially that losing to the Niners makes us Un-legit so we must quit. Division games are NEVER a gimmie. The Niners, Cardinals, Rams and Hawks are all built to beat eachother. Like, from a design and roster building stand point.
It's completely possible that we lose close games to one or both teams. We could also win both. Who knows! Our division is badass, this aint the NFC South.
Look at the Rams. They beat the seahawks then lost to a very mediocre Redskins team. Beat the NFC Champions, lost to the Skins. Even when we're not good in the NFC West, we play eachother tough!
I dont care if we go undefeated this year, win the superbowl and break every record. When I look at the schedule for next season and make my predicitons, the division games will all still be iffy at best.