It's the same here in Cornwall. Land Rovers are few and far between and when they are around, they are old. There is only one person I know of that's bought a new Defender in the last 3 years and I can't see him buying another. Even my neighbour had a Range Rover Classic when he first arrived, replaced that with a D2 and then went for a L200 4 door pick up, followed by another, which is likely to be replaced by a similar Asian clone. Those that don't buy modern 4 door pick ups buy quads.
I really hate to see it, but it's just the way things are - the Defender has become largely irrelevant to anyone who's in the market for a working farm vehicle.