It would only be a guess as only testers have used the quest 2 . , But obviously the 64GB quest 2 is cheap $299 , the original quest is not worthless it's still a great bit of kit .
I am waiting to test Quest 2 that I pre-ordered. If it does not work well for my 71mm ipd, I will just return it and get myself a Quest to replace my Rift CV1.