it might be similar in power, but an 1170 isn't going to be an upgrade path for a 1080ti owner is it
it certainly isn't going to be 4x the power
I never said it would be an upgrade to a 1080Ti. I said I would not recommend against buying a 1080Ti while using Volta as an excuse to wait. Similarly, I would not recommend against buying a Rift/Vive now if people want a good, solid, well supported VR experience.
We know MS MR systems have poor tracking in comparison and the Pimax is nowhere near market ready. Not to mention that there is a new version of the Lighthouse system being worked on and of course the replacement for the Vive wands, both of which you would use with the Pimax.