This is really interesting, Allan, and exactly the Catch 22 situation that I'm in.
The marina waiting lists in Stratford-Upon-Avon are years and years long. I work in the centre of town so need to live near to work. (Incidentally I don't drive so don't want to have to walk more than 3 or 4 miles max to work as public transport is kinda flakey round here).
My mooring requests aren't taken seriously as I don't currently have a boat (I thought it might be a sensible idea to wait for a mooring before buying the boat... hmm... could be waiting some time), but without a boat the local BW don't want to know. The only solution is to flout the system... buy a boat, trundle a couple of miles up and down the River Avon or the Stratford Canal for the X years I'll be waiting for a mooring... meanwhile being brandished as a "Bridgehopper", "TowpathTrash" blah blah and risk being fined by the wardens.
Is there another solution?