They air freighted advance copies just for Gen Con. 50 of Banner Saga, and 24 each of the Myth expansions. Having seen the contents in my hands; the print and component quality is second to none,.... And the minis are just what you would expect as compared to the base set.
IMHO: The OGP printings are delivering what the MCG guys had hoped. One point of note,... The tile colors are extraordinary and the guidelines are much easier to see!
Agreed on all points! They looked amazing.