Mumsneedwine, F1/F2 allocations used to be based on points, which to some extent was based on merit/achievement.
Overnight allocation became random. I can see problems. DD, the last year of the points system, chose an unpopular deanery. (After lockdown she wanted something completely different, and loves it.) She had quite a lot of points so got the placements she wanted. (I think there were about 150 different permutations, and she got her second choice.) Other people she knew in the past who went to this deanery, went because they had very few points, and ended up with quite a different set of rotations.
I assume people supervising in different hospitals/wards, got used to what a new intake would be capable of. DD has been surprised at how much responsibility she has been given, but equally the pace is brutal. Only one of six rotations does not involve nights, often with very sick patients.
Now everything is mixed up. DD was contacted by a couple of would be F1s, she knew via friends of friends, who were rather shocked to discover they were headed for their bottom choice Deanery. One, in the top 10% of her Oxbridge year, would normally have expected to have a choice of London teaching hospital jobs. Instead her first year is somewhere very rural and a long way from friends and family. She is apparently enjoying it, but a process that can randomly land you anywhere in the UK is rough. (Previously people with few points would have little choice, but would have known this so could have chosen their least worst option, perhaps somewhere where they had friends or relatives.)
It is unfair, not least because different parts of the UK are on different contracts, so some F1s will be randomly allocated to lower pay and/or longer hours and/or less good conditions. (I think in some deaneries F1s do no nights at all.)
I thought I had heard that there is yet another rethink of the allocation process for the upcoming year, which would not surprise me, but maybe not.
One issue for DD is that her rota does not allow much, actually any, time for study, whilst contemporaries are boasting of having already passed key exams. She will need to find an "F3" position with more regular hours, but these are becoming increasingly scarce. (Physician Associates now often do this type of regular hours work.)
In any cohort in any profession some will be stronger and others weaker. Stuffing people randomly into jobs may be seen as a move towards equality, but it is not equity. And not ensuring that people supervising are aware that the new intake might be more of a mixed bag with some needing more support, would be silly.