Re: #GoogleGlass: I have been meaning to write something similar and I still might. But in the meantime, YES, THIS:

"Reviewing a work-in-progress product is pointless. Please save your precious words until its public release."

-Saket, techsplurge.com

Plenty more here: http://techsplurge.com/15551/dear-google-glass-reviewers-naysayers/