Speaking as one of those controller chappies I should point out that there are a number of misconceptions in the thoughts being aired in this thread.
Time does not permit the necessary dissertation about the need for reliable radar data before using it for any type of air traffic service and the services that might be offered. But I must just refute the statement that Livepool controllers '.... have no local knowledge' around and about Finningley. If you take the trouble to get a controller's licence and appropriate 'pages' attached to it, you'll then have pass a Certificate of Competence for any particular working position - and, trust me, you don't pass unless you have knowledge of the areas in which you are providing the service....regardless of where you happen to be sitting!