Meta Avatars Users can link their Meta avatars created in the Meta quest or Facebook and directly use it in the Multiplayer experience. This is extremely useful for creating personalize experience, like a VR concert or open event and increases interaction between users as they can recognize each other without reading names.
Hand and Controller Tracking Meta quest devices were recently updated to get hand tracking if you put the controller down. This has been implemented and can be modified as per required experience. This allows for interaction with objects in virtual world similar to how it would be done in real life. Auto-switching between controller and hand tracking makes a smoother experience.