she has been offered a place on a humanities degree with low contact hours
The reason humanities degrees appear to have "low" contact hours is because of the nature of the learning students do in such degrees. My students have at least 100-200 pages of text to read each week to prepare for my 3 hour seminar. I do a short (30 minute) recorded lecture which they can watch/listen to at a time to suit them. But the main thing I expect them to do is to read the texts we're studying & discussing, plus read some secondary critical material.
It's probably at least 2 days' work. Now, I suppose we could all do that in the same room? I could do my work, they could read their texts, for 2 x8 hours (so 16 hours face to face contact time), but that's really a bit silly isn't it?
My module is half the student's workload, so factor in a similar module with a similar amount of reading, plus then the regular writing we ask them to do, and you soon see that judging a degree by its contact hours is a rather blunt instrument.
And if you're reading (and that verb is significant) an Arts subject at Oxford, for example, you may have only 2-3 hours of compulsory teaching each week, through three 8 week terms. But I don't think MN parents cavil at Oxford's "low" contact hours, do they?
PS I don't teach at Manchester but I have friends & colleagues who do. It offers a world class education in the arts & humanities.
And we've been talking about the limitations to conventional lectures since I started university teaching in the mid-1980s. It's acknowledged as a very efficient way for a lecturer to communicate a lot of information to students. But it's also acknowledged as not the most effective way for students to learn.
The latest practices - pre-COVID - were to "flip" the lecture theatre. Pre-record information, or set loads of reading for students, then use the lecture to explore this material in a more interactive way.
Personally. I prefer just to teach seminars, where we do this all the time.
Many MN posters have a very old-fashioned idea of what education at university level actually is, particularly in the arts & humanities. In my department, we don't offer lectures after 1st year. We teach entirely through interactive small groups.