I have aero bars on my Orbea and used them extensively during my 97 miler with FF and a couple of other fellers. They are wobbly and skittery, but I did notice that I do go a lot faster (some say 10% faster with the same effort).
Did you have a bike shop set up the aero bars. Flyinfree took one look at my aerobar setup and busted me for not having them adjusted correctly. I adjusted them per his guidelines, but I'm gonna have the local bike shop take a look at them as well.
