Just went to my local Walmart and there was a shelf tag for a new Android TV box.
http://rs20.pbsrc.com/albums/b225/Y2Bogus/20180912_113818_zpslrjwmwe1.jpg?w=480&h=480&fit=clip
No evidence was present that any of these had ever been on the shelf.
Said I'd mention it, but TVIRL (backend for the Live Channels app) now supports Channel Groupings!!!! I've done up a guide on the entire process. (I'm using Vaders & xtream-editor for the arranging of my channels/groups)
Guide: https://docs.google.com/document/d/1bxahYWlmW2sVPTwmFLso6YDbgL8equWui7vj-xZ2TLc/edit?usp=sharing
FYI the dev for TVIRL is on Twitter: https://twitter.com/TVirl_app
Cheers