Anyone use Aero bars for thier commute? I'm definitely not trying for speed (in fact I'd love it if I could map out a 1 hour commute vice my 30 mintue one just for the fitness aspects) the aero bar set up just looks really comfortable...am I way off on that? I am going to get a trekking bar in the next few weeks but I'm up in the air on whether I should get the aero bars...any experiences out there?

Thanks!