I just did a pull/pull rudder on a Stinger, using a Sig tiller bar driven by servo. Cables cross between tiller bar and rudder horns, so the cables run in a straight line from bar to horn, but exit the fuselage just 4-1/2" forward of the hinge line. Tiller bar is about 1-1/2" higher than the rudder horns. Works great. Tension on cables is snug but not tight, so friction of cables crossing is negligible.