Does anyone know if its possible (in the presentation layout) of an Org
Chart to allow for a users 'manager' to be selectable as a link so that
a search allows people to easily navigate around the Org Chart? Or, as
an aside, can I create a new Relationship that is Employee-Manager and
not Manager-Employee?

What i'd want is to be able to select a users manager that then goes and
displays the users manager in the view when selected.