I still haven't had mine yet for my S22ultra timeframe that I saw yesterday mentioned will be completed in December regards to my model. I'm with O2 unIocked they always are slow to push out updates. Not everybody is happy with the new changes it's made.
So much hype over OneUI 6, but there really isn't anything life changing about it... it's had zero practical differences for me at least. Aesthetically it's been practically the same too.
Those still in waiting, just be patient, it'll be here soon enough for you and you won't even remember it's changed anything after a day or two.