Yes, unfortunately there's something else: graduate medicine, either way you do it will be horrendously expensive. As a graduate, there's no way to get a student loan, only a maintenance loan and there aren't really any career development loans available anymore, either
If you do a standard 5 year course, you're looking at having to pay up front fees of £36000 pounds. (the NHS may or may not fund the fifth year, its up for review at the moment) Plus living costs.
For accelerated 4 year courses, at present only the first year has to be self financed, meaning you'd only have to pay £9000 in fees up front. However- at the point that you'd be applying, 4 years in the future, it's more than possible, in fact probable, that the NHS will not be funding the same amount on the GEM (and possibly standard entry), as the fees will be £9000 per year, if the NHS continued to finance years 2-4 it would have to shell out £27000, plus a bursary, for each pupil. Given the deficit and the reduction in the NHS budget, I'd doubt that they could continue to do this tbh.
Admittedly, I'm not a financial expert, but I wouldn't base your life plans on the belief that funding will be available for you.
In short, aside from the competition, I'd think hard about whether you'd have the finances available to fund a graduate entry course. IMO it's something to be done as a last resort, rather than to be relied upon as a definite route. I believe there's a white paper due to come out at some point. I don't think anyone really knows when though