I bought that combo in January and am really pleased with the solution. The TV has an amazing picture and the sound works well for us in a room that’s approx 3m x 4m.
Watching Amazon, Apple TV, Netflix, etc is seamless. Where I struggle is we still have a STB for live TV watching, which requires another remote. I wish there was a PUC to manage that.
While we use our Avant NG for most watching, I prefer the picture on this newer panel. The stage works well with the multiroom functionality on the app, but I haven’t tried to connect any other sources directly to the stage.