Originally Posted by
Eric S.
Most of my bikes are 8 and 9 speed, but I have one 6sp and one 10sp. Biggest difference between 6 and 10 is that I shift more on the 10.
I think this post could make more sense to the poster if he thought about it more.
Personally, I have 7,9,10, and 11-speed cassettes. I find I can shift into a more appropriate gear more often when I have a better selection of gears.