That's great to hear, although the S25 series officially launched in February for the official OneUI 7. Most in the UK, like myself received their devices on 1 February, 6 days before the official launch.
Bare in mind One UI 8 is only a slight update, but for base Android, the changes in OneUI 7 are only just coming into effect (such as the split Notification and Quick access panel).
It's also important to remember, the majority of Android users are still only using Android 14 with over 1/3 devices. In fact only about 15% of Android users are using Android 15, much less testing Android 16. Given the huge backlash we're seeing against Samsung for some of the minor changes in OneUI 7, any further significant changes in OneUI 8, especially this soon, most definitely would set the world ablaze. 🥹