I don't think Garmin is going to abandon the Zumo at all, after all, it does have it's place and they have released the XT3 fairly quickly after the XT2, which IMHO they weren't pressured to do (Nothing wrong with the XT2) They have however, abandoned Basecamp, which was, in it's time a very powerful planning tool, now however far superceded by MRA. I too have switched from a Garmin unit (Zumo 550) to a Android Auto Screen, a cheap Ali Express one for now, let's see how I like it (Or not). I understand that some of the more expensive ones do have thier own GPS and internal battery, maybe I'll go there later. Live traffic flow indicators, Incident reporting (Sabre, etc) and rain radar are features I'd like to see on any dedicated Nav unit. Which was my only reason to consider the XT2 when they came out. XT3 priced right out of reach for me....So off to a $80 Tablet!