Guys,
Yes, A GNS-430W can be connected to the Skyview. I have two of them connected (I am using the Approach Stack Hub system).
However, at least for now, only the waypoints/data show up on the HSI. They waypoints/route do NOT show up on the map.
I am sure it is only a matter of time before you can shoot a LPV approach, and have it show up on the map (the way the waypoints/route show up using the Dynon GPS as GPS 0).
The work around - save the routes/approaches using a USB drive, and load.
It is not like I am delaying my IFR rating until this feature is available
Hope this helps. Tim