Thank you everyone for some brilliant advice. DD is quite dyslexic but the flip side is that she has a great memory. She is also quick at picking up science concepts and is a natural mathematician. She also, somehow, managed to get good grades in English GCSE, so Birmingham etc are still in play.
That said she is more than capable of mis-reading questions and does not do as well in exams as she does in class. So she will keep up four A levels, to provide a bit of insurance. The other reason is to keep Ireland open as a Plan B. Their selection is based on the grades for four A levels. She also suspects she will do less well in the more essay based BMAT than she did in UKCAT, so will skip it and spend the time on other things.
The big problem was that she was ill in August and so our plan of doing some quick self-guided tours the week before school started was abandoned.
I would welcome thoughts. Our assumption is that a girl who is good at listening during lectures and retaining, and who is practical (she is one of those who will have no problem filling her PS with good volunteering, school leadership, teamwork etc) but less good at gaining information from books, will do better avoiding PBL. Her grades so far, though not Oxbridge level, are fine. Similarly her UKCAT, though not as good as she would have wanted, should get her over the bar almost everywhere. My instinct is that she would prefer somewhere where medics mix with other students, and indeed would expect to continue with sport. (The only places she has seen so far are Barts/Royal London and St Georges, neither of which appealed.) She does not mind London. She thinks at the moment she would like to be a hospital doctor, perhaps emergency medicine, but then really enjoyed her time shadowing a GP.
So where? The dyslexia is the big one.