I played Crysis on a Vuzix VR920 in around 2008, that was my first VR other than a virtual boy.
Dual 640x480, frame interleaved 3d at 30hz per eye! if you drop a single frame the eyes got out of sync and switched! I think I had dual 9600GTs at the time and it struggled. I think it also struggled on the dual 9800GTX+ I had after that.
head tracking was purely gyro/accelerometer based and worked very poorly.
I have .solutions and .info domain emails that still gets denied by some services, especially anything government or public utility, pain in the arse.
You’d think that at least .info would be pretty well accepted by now.