Logged in to check out the FBT fixes.

Calibration was more or less the same that it was, I used the same process I had been using. Which is to playspace move my trackers to where they correspond on my body, crouch to line my eyes up with my avatar, and then used playspace mover to put my avatar's feet on the ground.

I first tried laying down with the neck fix, and my neck was a bit fucked. I thought it might be better without, so I tried it with an old avatar and it was worse. I don't know what the fix for this will be but right now it doesn't look very good. Maybe it will involve having an upper chest bone?
Viewball position seated felt about the same to me. Didn't try it without the neck fix, probably should have.