Thanks for all your replies - I do not have offers from all of them, I am just curious of the differences in medical education at these three institutions as an international student yearning for international exposure and world class training.
I definitely agree about the high living cost in London, which I hope to be covered by my scholarship if possible. I considered living in London as a "pro" in my case due to the vibrancy and opportunities.
I understand supervisions are unique aspects of Oxbridge - I am just curious if it is possible to, say, taking the initiative to approach a professor every week or so in UCL/ KCL, so I can get individualised teaching.
Lastly, would there be aspects which UCL and KCL have that Cambridge don't? Perhaps the integrated curriculum? Thanks!