I am switching a Team Fuji from Aero to non-Aero brakes. I have all the components needed, and I have to decide on the proper routing. How much slack should I have in the cables above the bars? Should I max out the stem height and adjust for that? Or just go by where the bars are comfortable to me? Unfortinately I can't just go by the original cables.

Here's an example of a Team Fuji with non-aero.