Well said Arran. The issue of 21mm is of no use to manufacturers like yourself there is no money in the likes of your goodself catering for the 3-4 people on here that talk about it and one that actually has a layout of it. Its a very small market and when you factor in the fact that 99% of the people on this site model oo 4mm (16.5mm track) thats the way to go. You don't see the likes of PM, Bachmann etc etc producing anything for 21mm and quite frankly I don't see the point, most of the majority of us just want reasonably priced wagons of a good quality to run behind our 141/071/201s and starting to get into all this talk of will you do X Y Z just to please a few people is a waste of time and if manufacturers were to please them it would probably push the cost up for the rest of us. Looking forward to seeing the first photos of your first Irish wagon.