I would second that from my own pov. Going through all the Glasgow posts to find Edinburgh is time consuming. But the admin is a hassle unless you subdivide it ("... and the West, including...) or else have a "Rest of Scotland". Aberdeen, Perth, Dundee and very occasionally Dunfermline or Gala don't add up to many but are legitimate for punters in those areas.
The simple solution is that if everyone would end their thread titles with "Edinburgh", "Glasgow", "Aberdeen", "Thurso" etc etc.
E.g. "has anyone got anyone seen cumbucket69 in Glasgow?"
cumbucket69 AW Glasgow"
Then in the original post on a new thread post a link to the girls profile, if she has one, if not then stick info of the Sauna she works/worked from, just give as much info as possible in order for fellow punters to help them if a request for info, or as much info to benifit fellow punters in a review. It's simple and it would remove the requirement to add sub-forums for the various cities and make things alot simpler for punters to pinpoint threads of interest in their local area and also gives the opperunitiy to provide accurate help in the locality which they are familiar.