From what I can see those look amazing. I'm anxious to see whats going on with the straps/laces or whatever. Look really good thought from this picture. I can't wait to see more.
We really can't tell much about the XXI by these pics, but if we didn't know what they were, I think they would pass off as a Reebok ATR or something....I am waiting to see a better pic before I'm going to judge....Thanks for the first pics though.