Agreed. While I am glad Apple TV is updated and remains in the line up, it's disappointing that the team did not push the product to become the best in its class.
Improving upscaling not only results in better viewing experience (if done right like NVIDIA SHIELD), it would also reduce (or eliminate with HDMI 2.1 Quick Media Switching) the blank screen as you play lower resolution contents.
A12 certainly has the headroom to improve upscaling. With WWDC only weeks away, maybe? I would be disappointed if tvOS 15 fails to add:
- Support for HomePod mini as permanent default speakers, ideally with some virtual surround sound processing.
- Spatial Audio with AirPods Pro and AirPods Max (just the surround sound sans dynamic head tracking), especially with rumors of Apple Music Hi-Fi with some contents in Dolby Atmos.
- Option to render games at 1080p or 1440p, upscaled to 4K (like Xbox Series S). This should greatly improve the frame rate.
Bonus points for:
- Expand Color Balance with guidance for adjusting contrast and brightness.
- If A12 is capable, AV1 and/or VVC (H.266) codecs.
- Lossless audio passthrough.