I feel ya. You don't want to have too stiff a shoe to the point where the transition is terrible. Early reviews indicate that the AD's have this issue.
I've never had issues with stability with the 8's. I'm pretty much a quick guard who is always on the move i.e. the less weight/restrictiveness the better. For me this shoe just worked.
The later models (X, XII and probably XII) seem to be more focused on impact protection and stability. As a guard I hate being high off the ground and if that means sacrificing cushioning, so be it.
I think the KD9's have the best of both worlds though, court feel and cushioning. Although stability is an issue IMO.
Seems like Nike have a shoe for each criteria:
Kyrie - Traction
Kobe - Court feel/comfort
LeBron - Big mobiles
KD - Mix of Kobe/LeBron
I'm a Nike loyalist and refuse to wear Adidas haha.. but I can't even front that Adidas have been KILLING it lately. Designs look good, cushioning is great and traction is excellent. Reminds of Nike in the early 00's. IMO the Kobe's designs are trash, but if they are performance beasts i'll always look the other way.
Thinking of picking a pair of Peak TP4's... now i'm going off topic! Sorry folks.