They also announced very feature-rich 2-way wireless features between the GTN and iOS/Android versions of their app, including the ability to upload a flight plan to the GTN from the iPad, revise the plan on the GTN and send it back to the iPad (so they are in sync), send GPS position from the GTN to display ownship position on the iPad, and send datalink weather and traffic information from the certified avionics to the iPad.

This latter set of functionality is the sort of stuff that Aspen's Connected Pilot is supposed to provide, except without the "you must buy everything from us" approach that Garmin takes. Avidyne was an early supporter of Connected Pilot, and I hope now that the certification of the IFDs is nearing completion that this functionality will get some serious attention.  I have the Connected Pilot unit already installed in the aircraft and am expecting Avidyne to follow through on this.