In my opinion its not always the builder of a layout but the owner that can take the credit for inspiring the creation, in the case of yours Tony, had you not had the initial desire to model LB in its entirety then irrespective of who actually made it, its your creation.
The same goes for Retford, Peterborough North and many more, first and foremost you need the room, then you need the funds and have a plan, then you have it built.
One man can design the Shard, but it takes hundreds to build it, but the one man who designed it get the accolades.
Many modellers prefer to work alone, many as part of a Club and others swap ideas, knowledge or in your case skills.
My Bitton project will be mine, but my friend Lee (Vtrtrucker) has fitted out my Potting Shed, and he will make my baseboards, no cash will change hands but he will be suitably rewarded. Jason T is making the Trailing point and Single Slip, and a couple of other people on here have said they are doing bits for the Project and its all greatly appreciated.
But at the end of the day, had I not had a Shed and a Plan none of this would be happening.
Its a case of you scratch my back and I'll scratch yours,