Has anyone tried out the Takumi Sen 7s? The last TS's I wore were the 5s, so I was curious if the sizing has remained consistent, or if the TS 7s (or 6s for that matter), like other Adizero line shoes, underwent a sizing adjustment. (For me at least, I had to downsize by half a size from Boston 6s to Boston 7s, and from Adios 3s to 5/6s.)