Thank you for the comments and encouragement.
I've settled on a name. But first, meet Arnold
Arnold was a much loved family pet who is sadly no longer with us.
Arnold was a rescue catand I now have a rescue layout (can you see where this is going?), so...
The layout will henceforth be known as Arnoldale. Playing fast and loose with etimology, it comes from the old English and means the valley of the powerful eagles
Arnoldale is somewhere in deepest Yorkshire where ex-L&Y, LNWR, Midland, LMS (and anything else that takes my fancy) locos will be seen, just as soon as I've built them
Andrew