As Crewe to Holyhead is on sale I have been looking at this post again https://www.wotawallysbits.net/nwc.html Looks quite good and better than the plain vanilla DTG version.
Please read the installation instructions carefully, especially in relation to the asset packs which will contain a batch file that you will need to run, there are also some freeware assets which we were not allowed to bundle, the UKTS ID is provided in the instructions. I have fond memories of riding along the North Wales Coast in the early 1980s so some of the scenery has been created based on my memory along with photos from the period. Andy