A dedicated section for rail freight flows. There is already a dedicated thread on this at
https://www.railforums.co.uk/threads/rail-freight-flows-and-news-uk.195217/ but it has been running since November 2019 and is 38 pages long. An actual rail freight section would make it easier to find stuff about a particular freight operator or service or freight flows covering a particular route or area.
It would also be useful if, when no-one has posted anything in a particular thread for a certain number of months, the moderators could post a message either within the thread or at the top of the page saying this thread will be locked in a certain number of weeks or days if no-one posts anything more in there. AIUI threads normally get locked if no-one has posted anything in them for a certain number of months. Sometimes you might come across an old or long-running thread that's still open and you mean to post something in there but don't have time to do so on that occasion, and next time you look you find that thread has been locked.