I just wanted to share with everyone interested in getting EPSON's LS300 UST Projector that, albeit the picture quality is good, the pre-installed version of Android TV does not support (natively) most apps or streaming services like Netflix, Hulu, or Amazon Prime. It does support HBO Max, and Disney+.
Amazon Prime app is available and working on Android TV on the Epson LS300 now. I wonder if it may be a Google Play Store issue for Android TV and Netflix rather than an issue specific to EPSON per se. For example, if you sideload the most recent Netflix app, it runs, although it’s difficult to operate because it expects a touch screen.