Mine works. We tried it on my barbary tiercel (Flight 1 below) and a friend's peregrine (Flight 6) in thermals this weekend. The top speed number for the barbary is not correct, I think it maybe came about either while we were driving or from one of the time points where we lost signal for a few cycles. The 3D flight path shown is for the peregrine - a long slanting stoop from ~1.5 miles away and 3300 ft. We re-started the track when she picked up a good thermal. The barbary tangled with a prairie and things went south and we didn't get a stoop. Anyway, it's going to be a lot of fun to play with this season.
I wanted to say thank you to Marshall for the extra goodies that they sent. Cheers.