XJ or XF...?

At some point in my life, I would like a Jaguar. (the car that is, not a big cat). I have started to think that this aspiration should be realised sooner rather than later, so today I went with Chris to look at a Jaguar XJ, which has been the object of my desire. Chris has a good friend whose father has an XF and insisted that we look at one. I didn't want to. I didn't want to like it. But I did and I do. It is gorgeous. Now I want one. Trouble is, I cannot justify spending that much money... Oh woe is me.