I'm sorry, but isn't a trainer and a racer intended for different purposes, thus different shoes? You only mentioned flyknit running shoes in your previous post. I do not understand what I'm missing?
The idea is not exactly the same, they use different cushioning systems; air max, lunarlon, phylon (Nike free) which provide a different running experience. From the leaked photos of both Rose and possible Wall model, the uppers appear to have similar materials. If both models have the same...
Have to agree, these do look poorly styled. It appears that they have a similar silhouette to the D-Rose 5. Judging from the pictures, obviously they are missing the tech of the Rose 5.