welcome to the clan Craig.
Tyres are a huge part of the car... as already said check similar on same axle, check tracking; in fact in my opinion it's worth £100 or so to have a 4 wheel alignment carried out by a specialist. When done it's like driving a new car.
I did this on my MX5s & it transformed the cars driving experience. Have not needed to do the Audi yet but it's worth looking into.
https://www.alignmycar.co.uk/alignment-centre-locations/United Kingdom/Suffolk/index.html in your area with the latest Hunter equipment.
happy motoring