Reporting back as promised! After almost 10 hours of flying the past few days I'm satisfied with the performance of the GDL39 3D. Lots of cells to circumnavigate along my entire 3 hour flight home. No surprises and no loss of reception due to it sitting between the rudder pedals.
I think I paid $899.00. This was for the model with the battery.
David Morris
Carbon Cub #275