I agree. From the research I did here and watching a lot of YouTube vids, I just took a gamble and went a size down. I normally wear a 9.5 for everything else but took the chance on a 8.5. I was really nervous they would be too small but ended up getting lucky.
Mine just arrived. Very happy with the way they came out. My first pair of AF1’s and using Nikeid. I went 1 size down from my TTs and they fit perfect! Thanks to the great info here.