I get outdated answers a lot of the time I'm searching. And that's when I can _recognize_ outdated answers. A lot of others posting here say the same. I guess it's possible we're an unrepresentative minority, and it doesn't effect many users.

Otherwise, how is it "not a big problem"? Is it the sort of thing where "in theory" it's not a big problem, even though in actuality it significantly effects the usefulness of the site to many people?