Easy sell as most customers have done their DD before buying. Last year they came out with the PRIME version, heavier cart, all 12V and a couple other upgrades. The Choice version I can see going the way of the Dodo, may stay around for a bit as a price point seller. We have quit carrying any non WiFi versions. Most popular version is the Daniel Boone. I have one and so does my oldest son.
The company as whole is top notch. If the customer has an issue besides HUA or something simple for operating, company asks they call them. I use mine 2-3 times a week. I do recommend using the thermal blanket for colder climates.