Originally Posted by
Rubo
When one is riding shifting should be seamless almost thoughtless.I would not want to half click every-time I am on big or small ring or have to think "did I half click?"
It should be adjusted so there is crisp shifting up /down without slack.
What group set are you using? Most Shimano groups, prior to 7900 are designed with a trim function.
In fact, one of the touted advantages of Di2 is that it trims for you, without having to think about it.