Ok Im going to out myself now, will have to go and name change again!
I went to middlesex about 15 years ago and it was fantastic! We covered many areas, life drawing, different types of print making, clay, jewellery making, plastic, wood, photography, painting, sculpture, and many more. Than was just in the first half of the course. In the second half we chose what to specialise in and people chose fine art, illustration, fashion, textiles, graphic design, architecture etc.
Personally Im not very academic at all and got shit A levels, even for art. I got on the course because i had a good portfolio. I had friends who didn't get in and who went to the local college. After the college they couldn't get into the degree courses they wanted whereas had three good offers. The uni name helped me a lot.
I think those saying just go to college are probably of the "art is a waste of time so why bother getting into debt for it" school of though. Im sure if she were planning on studying medicine no one would suggest she prepare at anywhere less than the best she could get into!
I didn't get a very good grade for my foundation as generally i never seem to! But i had a very good portfolio after middlesex and got into a desirable degree course to do graphic design. Another one which opens doors and looks great on my cv. Again i got a rubbish mark but got offered a job immediately after leaving (never heard of graphic designers doing internships!) and I've done well ever since.
Not a single person or employer has asked about my grades because people in art generally realise that it doesn't matter and isn't a good representation of how capable a person is. Its a hard thing to put a grade to. They do mention where studied though and say they can see it in my portfolio of work.
My point it that the course and where it is important.
No point going to a decent university to do foundation?! There is every point! The reputation opens doors and the expertise of the tutors makes all the difference. Its no different to studying any academic subject at a local college instead of a university with fantastic reputation. Just because its art doesn't mean it doesn't matter.
I know for a fact that having the courses i have on my cv has got me interviews, just like any Russell group on anyone else's.