The Vanquish is essentially a Jaguar anyways. There is a Jaguar that is even better than the Vanquish, but for some reason they aren't releasing it since it would essentially hurt the sales of the Vanquish since it fixes all the littlel glitches in the Vanquish.
I never liked Jaguar until recently, even if they are Ford, as is Aston Martin - but they are just sweet high end cars. The new all alum XJS is very nice too. The older/heavier ones no longer interest me because of that.
In the end, I can only live vicariously through others in terms of cars since we can't have any of this here.
The best I could do here is an MG or a small engine Z3 - but you are only allowed one car, so those would be completely impractical too.