I passed by Pro Tools for some work and saw that the EuCon configuration, linked to MC Transport (Euphonix) provides a horizontal scrolling function. Jog, indeed, can be used to move the session to scroll the window, just like the scrolling bar. This function is very useful, especially as Cubase offers no short cuts for scrolling, which is a weakness.
I propose that this function is added to the possibilities of EuCon Cubase. Or at least to allow a shorcut scrolling. That would be a start.