It's a fine car, no question, though looks aren't to everyone's taste. As for the Mondeo thing, that's a fine car too, as anyone who has one or knows them will tell you: the only significant thing wrong with it is that it has the "wrong" badge.
As for the Jag, the only real disadvantage is likely to be depreciation: you'd want to get it for a pretty good price, keeping in mind its resale value down the line won't be anything like that of a similar BMW or Audi.