Buying a Jaguar F-Type - which wheel size is best?

I will shortly be ordering a new Jaguar F-Type S coupe. I have seen you comment many times on wheel sizes so could I ask whether you would recommend 19 or 20-inch wheels?

Aston Martin vs Jaguar F-Type?

I am very fortunate that I am in the position of being able to buy either an Aston Martin Vantage 4.7 V8 from around 2009 or a Jaguar F-Type 5.0 V8 2013 model. I have a budget of up to £50k. My question...