MrsB - I see. I'm not sure you needed to call it 'bickering'. But using information from 30 years ago is ignoring the fact that, 30 years ago, far fewer people did degrees! And, with grants, more people could afford to think simply about 'enjoying' the course, and not whether it would help them to get a job.
I completely agree that no sensible person ought to be paying attention to minute details, like is Liverpool Hope marginally ahead of Manchester Met, or marginally behind (I focus on those because I think it's much harder to find information about universities unlike, say, Durham).
What people do need to find out is, if their DC is choosing between two universities and they know nothing about them, how do they stand relative to each other, year on year? Yes, league tables provide complicated information and need interpreting. But they can be very useful. What if you're someone who's never been to university and doesn't understand how it works?
I know you have a lot of specialist knowledge, but I think you are forgetting that many people don't have any, and struggle. My perspective on this comes from knowing people who came out of degrees they thought would set them up for jobs, who found those degrees were worth less than they thought, or didn't support them to do what they wanted. It makes me furious that people get - effectively - duped into going for a degree they think sounds fine, without knowing the context.
League tables usually tell you things like how many students drop out of the course, and sometimes you can find out how long it takes students to complete the course (ie., do lots of them take time out). These things matter. Students are getting into a lot of debt. It's fair to them that they use all the guides they can to work out whether it's worth it for them.
ragged - fair enough.