Having been a member for over 7 years now, my go to page has always been the Birmingham forum, as I compile my own BHX airport flight timetables for too many years to mention (which I share on this forum), its very useful for me to pop in the BHX airlines threads to see of any changes, new route news etc.
If most of this will now been shared in the airline forum or other parts of the forum, it means having to scroll through other airports post in the airline forum to find what I am looking for, & thus having to navigate away from the BHX forum, which all takes time.
The current joy of F4A is being able to find what you are looking for quickly, being able to post any new threads in any of the sections on here that your are interested in, and in effect having freedom to express ourselves on F4A. Not all members are interest in all the UK airports on here, and that's fine, we should all be able to pick and chose where we want to contribute/view on here.
Would these new changes also, ultimately mean the current members will actually post less now, and even stop visiting the forum? We don't want to lose valuable members on here, who are the life blood of this community.
We should be encouraging more members to contribute, and also trying to encourage new members to join this wonderful community.
If the new changes you are preposing are for financial reasons etc, I can understand stand it, but I don't believe this is the case.
Just maybe the old saying, "if it ain't broken, don't fix it?" is relevant?