Originally Posted by
kirby999
When I’m asked why I have so many bikes , I say it’s cheaper than collecting cars .
I'm a car guy at heart, but I have no desire to have the money or space required to do that hobby right. Bikes are a good analog for me, and a healthier hobby as well.
9-speed stuff shifts pretty well in my experience. The sprocket spacing is narrower than 7- and 8-speed, but so is the chain. In theory, there is less room for error as the spacing gets tighter, but I haven't found it to be unreasonably sensitive to cable adjustment or alignment or anything like that. I have thought about moving my main 9-speed bike back to 8-speed, if only for the redundancy in chains and quick links (most of my bikes are either 7- or 8-speed). I wouldn't spend the money on moving back unless or until I need to replace something.