There's been a new ALVR for Quest release [spoiler]10 days ago[/spoiler]

>added sharpening filter
>added proof of concept hand-tracking
>added support to emulate vive headset.
>added support for manual controller rotation and offsets
>added fix for warped games like DCS World and Tomb Raider
>added game profiles to automatically set configuration for: Boneworks, DCS World
>added function to start ALVR minimized in tray
>added option to auto start SteamVR if a HMD connects

https://github.com/JackD83/ALVR/releases