I think I know its not possible, which is why I can't ask anyone face to face...
I'm half way through my masters, I loved my degree, love my course and I'm a good student. I am also mad as a box of frogs (not in a fun way, in a serious mental health way - schizophrenia, bipolar, and psychosis) and suffer with intense anxiety. I can't present. I just can't. I am violently sick and have panic attacks for weeks before a presentation comes up and to date I have been unable to do any of them. I always plan to, I really do, but the illness takes over every time. its crippling.
My dissertation supervisor in encouraging the PhD, which I would love to do, but there is no way I will be able to do a viva if I can't even manage in class presentations.
I'm not concerned about career prospects, I have none. Uni is my therapy really but I will never be well enough to hold down a job. I use student finance to fund my studies so I can't just do another degree, (I wish!) So it would be PhD or nothing...
History/literature btw.