The 49ers didn't just lure five potential starters to their team with their recent $40 million free-agent haul. They bought themselves plenty of positive vibes, too. And probably no one is feeling more optimistic than quarterback Alex Smith. "To see the organization step up and make some moves to help out this team I really kind of feel we are all going in the same direction and all want the exact same thing," said Smith, speaking after his workout on the first day of the 49ers' 16-week offseason program. "It feels good. It makes you feel like you are part of something. It's a much different feeling than when I first arrived here."