Imo that sensor really does loo odd, particularly on a small sports car. It makes the front grill look too busy with the 2 embedded parking sensors, a hole for the tow hook and the now added huge cyclops' sensor.
I had noticed some time ago the existence of a pre-wired unconnected harness under my front hood, the purpose of which I always suspected was for that upcoming ACC. Now that it has materialized, I feel lucky I did't get it. Hopefully, those with 2026+ models who will wish to perform an ACC delete, could just disconnect it without triggering a fault code and then swap for a cleaner pre-2026 grille.