The stationary bars just below the PTO is better for towing trailers as you dont have the slop of the 3 point moving around and the draw bar moving. However if you are wanting to pick something up using the 3 point is better. In other words they both have there uses and both should be used. If however you are just going to settle on one, I would go with the 3 point hitch drawbar as they are more versital.