I use this VR Headset with Virtual Desktop to play VR games and chill in VRChat.
I use the Quests Hand and Upper Body Tracking as well as 3 HTC VIVE Tracker 3.0 for Full Body Tacking.
I want to get something to also have mouth and eye tracking in the headset for better immersiveness and expressiveness on my avatar and in games like VRCha.
I use 3 of these these HTC VIVE Tracker 3.0 to have feet and waist tracking tracking and when used in conjunction with the Quests Upper Body (Chest and Elbow) Tracking and Hand Tracking for Full Body Tracking.