Putting the success into succession is a familiar challenge in the British training profession. In contrast with America, with its racetrack communes, burdens of infrastructure and overheads often make a private yard in Britain resemble a farm: a family concern, to be passed down between one generation and the next. The dilemma is how to dovetail inherited advantages—in terms of reputation, clientele and facilities—with the imperative of putting your own stamp on a progressive enterprise. Latest to attempt this balancing act is Ed Bethell, who has just taken on Thorngill...