Still here folks. Sorry not to thank you for your support over this theft, but I've spent a long time this week posting on various sites, not to mention driving around West Yorkshire in the hope of finding the Land Rover. I suspect there's no hope, and it'll be in bits by now, or on a ship to another country. All I found was the smashed ignition barrel in the undergrowth where it had been parked, proving they certainly don't need a key to start them.
It's sickening. This vehicle was my prize possession; something I'd always wanted, saved hard for etc. And then some b**tards nick it. Worthless scum.
I will of course keep you updated if it gets recovered.