My thoughts are that this is partly why there are two threads on The Listener each week.
One is for more general commentary on how much one enjoyed it (or not) and for other general comments and everyone should be allowed to say whatever they want (within reason) and the other thread is for hints where there is a whole bunch of super-helpful and friendly people willing to give hints to anyone that asks whatever level they may be.
That said, having seen these comments, perhaps I’ll hold off from giving my view going forward as wouldn’t want to put anyone off.