The Vizion autopilot will now interface to the Dynon Skyview so you get some integrated controls, yet retain some redundancy that you don't get with a Skyview autopilot. The newest version of the Vizion software will allow the autopilot to follow the heading bug, flight plan CDI, altitude bug, and vertical speed bug from the Skyview. All with only one button press on the autopilot itself.
Andy, if you're interested in the Vizion, the upgrade is now less expensive at $900 for the controller upgrade if it's a round one and $1000 if it's a flat one.
EDIT: I realized I made a HUGE but small typo by putting it will NOT interface to the Skyview. The Vizion DOES interface to the Skyview. I've fixed the typo.