The quest will not be as good on PC because of latency and will not look as good because of compression due to the USB connection. It will be interesting to hear the reviews of how big of a difference. A 90 refresh rate was considered but was not done because the FCC would have to recertify it. I have both the rift and the quest so I guess I'll stick with using both for a bit. Wi fi wirless connection was considered but it was felt quality could not be a given. I was a bit disappointed about the PC quality spoken of but over time maybe it will go 100% the other way. Oculus always strives to improve.