Lovely work by your brother, Andy.
It would really be handy if you two could describe how a UM tender was wired to a Peco chassis, just in case, and especially for anyone who may be thinking of doing the same.
As for you, Atso:
'A thread on another forum, that I know you are aware of, has caused some anxiety. While the topic was not directed at any of my efforts, the negativity and aggressiveness of one contributor has really shaken my own confidence'
I know that other forum very well, and after an initial honeymoon period I was also badly affected by its toxicity a few years ago. My own posts there are minimal now, and very selective.
Please try not to be affected by the nasty element that lurks there. Your work is always superb and, like someone else on this thread, I await the day when you can start to include some Southern locos in your output (the earlier the better for me as I model 1929/1930 - Drummond locos please!). I love the promise offered by 3D in N gauge terms and can't wait to see what you get up to with SR locos. Keep up the great work.