Originally Posted by
daka
Are you concerned just about noise or are the derailleurs making complaining noises in lieu of shifting to the larger cog? No analog shift by hand is going to be as quick and accurate as an indexed shift with detents if you are comparing to that.
The noise is disconcerting but they do shift. Though they often require a big tug on the shifter and an over shift to get the chain up and then need to be trimmed back. And then smooth on the way down. And then other RD's buttery both up and down.