I read English at York (albeit a long time ago!), and the course and academics were fantastic. I'd highly recommend it. I would say, though, that York and Exeter have a slightly different vibe (and student population). I think there was a recent thread on this board comparing the two - might be worth a read?
Re. the language requirement at York - yes, that is a distinctive element of the course. A lot of us did French literature (though, to be honest, I'm not sure how many of us were really reading Proust in the original, rather than in translation!). Those that didn't come with a language background mainly did Anglo-Saxon (though you could also start Italian from scratch), which I got the impression they found interesting - and they had a field trip to Lindisfarne. But the language element is only really about 10% of the course (perhaps less), and the range of modules offered overall was excellent.
I do think that you need to be a bit careful of employment statistics, and using them to compare one kind of course with another. Careers in the arts, or that directly use a humanities degree, can take a longer to get established than, eg. careers in medicine or finance. That is certainly the experience that I, and others on my course had. But those that I have kept in touch with are all doing well now - we are mostly on good (or at least, higher-rate tax) salaries and really enjoy our jobs. None of us wish that we had done Economics and become investment bankers!