Hi all, reviving this thread a bit to share this informative video. After a full season on the Advan AD09 I am a bit disappointed. I did get a PB at Grattan by 0.1s, but overall not too happy with the tire. It requires MUCH lower pressures than I'm used to (24psi cold, 30 hot) but even then I feel like SC3 is more consistent.
Either way, for your viewing enjoyment and informative tire choice help. I will likely be going back to SC3 after AD09s are done.