Morning Richard
Not sure whether this will help at all as you seeemed to have decided on what tyres you are going to use as replacements.
I have a 2020 Q8 55TFSI which I bought new and came with Hankook tyres as the Factory Fitted original tyres. I found them to be an excellent choice so the Audi engineers clearly knew their stuff. They were quiet and had good grip both in the wet and dry and as an added bonus, they are substantially cheaper to replace compared to the " Premier League " manufacturers like Michelin, Pirelli etc.
However, I drive to Deutschland alot in my car and as the law there dictates that winter or all season tyres must be fitted between the months of October through to March, I had to replace the Hankooks with all season tyres after 15,000 miles as my next trip to Germany is later this month.
So, I had fitted a set of Pirelli P Zero Scorpion all weather tyres. They are expensive ! Think I paid with balancing more than £1300 . Also please bear in mind that as my Q8 was an S line model, the wheel size was 21" although the tyre width and profile is the same as your car.
In 3000 miles I have found the Pirellis to be quite superb. Brilliant wet weather grip and no noisier than the Hankook summer tyre . Also....I like the look of them !
So, as an alternative, you might just have a look at the Pirellis all seasons. I know we don't get too much snow and ice here in the U.K. but they do give you extra grip if you do encounter snow or ice .....probably next winter now.
Just my 2 pennies worth.