Hi Jake, and welcome to the club.
The XK models are future classics. I did fancy buying one, but with 4 grandchildren it would have been a bit limited.
There are quite a few members with the XK who will give you some useful information, and quite a few members with Jaguars with the 4.2 petrol engine.
I am just on old pensioner with the car I wanted for years and which I have had for 7 years,
Enjoy your Jaguar!
Regards,
Peter.