So I thought I’ll post the latest progress, the 3Dmodel below probably doesn’t do it justice as it is a plain colour, mainly to allow a smaller file size.
However, below is a rendering taken from my program of choice – an older one too. (Mainly because developing in modern versions isn’t easy at the later versions tend to s*** themselves with the outdated plugins and data structures!)
So the static rendering gives an idea how thigns are looking at the momnet.

But what is also interesting is that I used this model again as I like to during mid development is mess around with it. So, I created a 57ft coach (basically its a seating bay taken out) which has the wrong seating moquette and gives an idea what I am thinking of creating next. The good news is development would be easy as of 3 coaches, 2 are identical as both end coaches are essentially the same bodyshell with different underframes. I am also looking at a way around that, but thats the easy part.
The DEMU on the other hand, I’ve built 3 vehicles of the “Hampshire variety”, but someone where I work pointed out that there is so many variants, its difficutl to keep track fo them, he was right! The Hampshire units have a lot of differences – but only on their trailer coaches. The Berkshire units add to the complexity, but are easier to deal with. Most of the problems stem from the DTCL coaches, where the compartment behind the drivers cab seems to be different on ALL of them. Some drawings show a second class compartmen, some show a luggage compartment, some show a first class compartment, etc. 2052101/205205 was even more unique as it was refurbished. Being refurbished meant it had a lot of nice additions to it, except it seems to carry all second class accommodation, I’ll have to look over the drawings again, but of the 33 units produced, its a nightmare.
(Not forgettting the 2 car Hampshire units that were formed to go over the Watercress Line and then augmented with an EMU trailer.). Just enjoy my suffering!
Oh and I found some inaccuracies, the body is too rounded which made modelling the windows on the doors harder. Looks like a rebuild is in order.