The rubber bush in the lower lever gave way (probably after having been turned too much)and the lever flopped. So I cut that section out and brazed it up leaving a shorter lever which shifts much better. However levers take a lot of abuse and I'm not confident of my brazings longevity. I also quite like the longer lever but with a shorter travel. I'm sure this has been covered before but should I change to a shorter shifter such as BM. Has anyone had a really positive result worthy of spending $300-$400 instead of the $20- $30 for a replacement "thing" for the rubber bush?