I think it's just a matter of not locking up all your roster slots long-term. I really like their process with Woodard/Ramsey; getting them on insanely cheap deals to where they potentially hit, give you extreme value, and then maintain their RFA rights after being vastly underpaid for a few years. If they miss, at worst it's cheap last man on the bench depth that's pretty easy to eat financially or trade off to a team that's looking for warm bodies to fill their roster.
It looks like we can cut both Ramsey and Woodard though next season, judging by a quick look at Spotrac. Only Woodard was given the 4 year deal, Ramsey a 3-year, if we keep him. My guess is if one or both of them don't work out, you end up upgrading Queta to a full-roster slot and giving him that same kind of 2-year window to show something. Which, is smart honestly; it seems like McNair has really made it a priority to develop "long shot" guys and give them an opportunity. Woodard, Ramsey, Metu, Jones, King, Queta. Very similar to what Farhan has done with the Giants the first few years that's lead to them best record in baseball this year; take a ton of shots on goal and hope you find a seriously undervalued player.