I'll be curious to see how the hinge holds up against wear, tear and small particle intrusion over time. If people get to 2 years and it's still going great. Then I may pick up a Duo 3. But my adoption really comes down to the problems around the hinge.

This is what it comes down to for me as well. If Apple has somehow magically solved the reliability issues this will be fantastic, if they are just fad chasing it'll be DOA