Unless you have boundaries in the Pro700 for all your fields I’ve found the Acuturn to be pretty useless pulling a 66ft air drill with quadtrac. It needs the boundaries to create headlands so it can turn within those parameters.
Its very good value for the money, you do have to map your fields or else it just works off your last turn. Once your fields are mapped it's really nice, anyone can run the drill and keep square lines. I find it saves seed inputs and time especially in irregular shapes fields, you learn when to lift the drill out without much overlap and still seed your outside rounds last.