Hey john, I currently own a Bentley and i love how it works, but boy it's sure heavy to operate and my back reminds me every day. Granted I know its a work in progress and there are some great ideas being utilized or redesigned, especially the carbon fiber design. Can owners of the original trade up or pay the difference on the new wand. I remember you writing about new updates being at no charge to existing owners of the bentlys, on one of these forums. Do I fall under that comment?