Jerry,
I almost brought the Hobo to the Christmas party. It will take about 2 hours work to get it in the air.
Dave's is not quite finished yet. Bill Hummel's is ready to fly, just needs better weather. There is another one in Oregon that is close.
When the 4 prototypes are flying the inputs will be used for an article, and then we will make it all public, with a kit to follow.
I gave a graphics demo at the party, but I guess you missed it.