Originally Posted by
big john
Huh?
I think they are using your post as a segway to expounding in more detail. And not replying to you or criticizing.
I have the same feeling of "huh?" quite often when I see such. Although I've probably done the same, I wish people wouldn't quote other's when they say essentially the same. And if they do, then make it readily apparent that they are just building on the quoted message and not taking issue with it.
This by itself without the quote will stand very well.
For all practical purposes that means keeping the saddle height the same. I always measure and set saddle height based on where the pedal is at the bottom of the rotation. Tiny differences in bar height are less important, but bar height is based off saddle height so that would change as well. At least that is the way I'd look at it if changing crank length on my bike. Truth be told I may not noticce 5 or 10 mm in bar height all that much or maybe at all, but I definitely would in seat height.