I've noticed the same thing, decreased use, but I still love my bar ends. Really helps with those extended climbs, and nice on the short, tough ones that you really have to muscle through. I have caught them on trees before, and that does suck, but it makes me pay more attention to where my front end is going. I used to have the Scott AT-4 Pro bars, way back in the day. The ones that came all the way around and had the rise in the middle so you could get all aero roadie style on the downhills. Even had brake levers that were sort of L shaped so you could still pull your brakes while using various hand placement. I loved that setup, too bad the bike got stolen.