Hi all. I've been wanting to try a Flanders Red and tonight I just picked up a sixer of Rodenbach. As I was about to pour the first one, I noticed that the Best before date was 10/6/2010 or over 2 years ago! Does this beer age well? I know it's supposed to be a sour but I get a vingar smell and taste. Is that the way they taste or is it too old? Thanks for any advice.