Took these to the court the last 2 days to test them out and this is what I think so far...
For those that have questions regarding the size I stayed true to size. I wear an 8 in the IV, V, VII, VIII, and the same goes for these. Although they are a wider for like the VIII I felt as though they lock you down much better. I laced them to the second to last lace hole and there was no slippage at all. On the first day of hooping in them I did feel some pressure points from the collar when cutting simply because it wasn't broken in yet. I had no problems with that today. Traction was ok when I first got them on court but once I started doing some drills and getting shots up the traction was on point. Heel to toe transition is great. Like someone mentioned before there is a layer of a more sturdy material under the actual flyknit so the feel is probably not the same as the runners but I can't say for sure since I don't own any. It's similar to the layer of fuse that was under the engineered mesh in the VIIIs. All in all it is a great shoe to hoop in. Would it be my top shoe? Hard to say yet since my HD 2013 are at the top right now. I'll have to give these more time in the gym to really say where they will be placed in my rotation.
If you have any questions let me know.