I'm in the process of reviewing the Amazon Ember Artline, the new "art TV" from Amazon that's designed for flush wall mounting and offers interchangeable frames. It rivals Samsung's The Frame, putting art on your walls while doing everything else you expect from a TV.
Part and parcel of that TV is a new Fire TV interface. Having just spent a couple of weeks with the Ember QLED (on the old interface), the contrast between these two menu systems is striking.