Any way to use the FireTV interface only instead of the Prime Video App?

As a long time FireTV user, I dont understand what these people are thinking. On an older device, I can see the quality badge inside the stream and I do not need to use the prime app itself.

But on the new device it opens prime app and then plays the video. There is no quality badge anymore. And when you go back you are in prime video instead of the FireTV interface.

Why? The old device just uses the FireTV interface itself instead of prime video app. Its so confusing and laborsome now on new devices.