Getting two separate lights to move to the same spot with the same commands from different locations isn't going to work unfortunately.
You might want to try start them at center stage and move from there. That may work better, but since the angle for each light is different, every degree on light moves is going to be larger for the other do to less on an angle.
On the Hog, I would simply make a ton of position palettes but Compu doesn't have this feature, yet.