I was only referring to the fictitious elements of the model. I didn't intend to discuss the quality of the work. And here's why:
In this thread I see a lot of criticism of the quality of kit-building and alterations to models. I think this is fair enough when people are weathering or modifying models specifically for sale, and doing a bad job of it.
But this looks as if it was a genuine attempt to produce something different done for someone's own benefit, which is now being sold on. On this board I see a lot of criticism of the fact that these days most people buy ready-to-run models and run them out of the box, rather than doing "proper modelling", and there are plenty of posters encouraging people to have a go themselves.
Then I come here and see posters making fun of something made by someone who has tried to do just that. There are some extremely skilled modellers on this board. Some of us will never be able to do work to their quality. And even these people had to start somewhere. When I think of having a go at repainting or improving rolling stock (as opposed to just working on the layout itself), I then imagine what I've done being sold on ebay at some point in the future and people using it as an object of ridicule because my modelling skills are so far from perfect.
I realise that it is not necessarily the same people making both sets of comments, but it is rather off-putting.
There. I've got that off my chest.
Postscript: This may horrify some people here, but looking at the pictures again, if I'd attempted a repaint into a fairly complex livery like that and managed it that well, I'd be fairly pleased with myself (apart from the paint bleed on the new yellow end).
(Minor edit to make text clearer)