So one of my vive trackers seems to be dying. It will randomly just not connect and takes ages to re-pair, sometimes not doing so at all. The others work fine. I'm going to just buy a 3.0 tracker now in preparation for it's inevitable death, however I got to thinking, since I'm going to have the extra tracker laying around as a backup I may as well just use it now because why the fuck not?

I already have the generic 6 point tracking setup (see pic) with 2 controllers, a hip tracker, two leg trackers, and the headset. Where could I use the extra tracker for added benefit? Only place I can think of I guess is the chest? but will this even do jack shit for improved tracking? I assume by now vrc accurately can track 1:1 upper body movement just via the headset/hip trackers and controllers triangulating chest? anyone use a chest tracker here? thoughts?