Pulsing the wire has upped the quality and control of the weld by a noticeable amount.
Up to this point the welding current has been run high on purpose so there was a nice large molten puddle to hit with the wire. With better wire control the welding amperage can be lowered to the appropriate amount for the material size.
Small changes in amp, wire speed and path speed are defining the end result within 10% of whats expected.
When the end results are within 3% it will be time for the first real model build.