How about I start an digital ATC challenge in January and we see how it goes. You do need to be careful with designers allowing the use but there are a lot that do or you can make things yourself. If there is no swap involved you could use anything and if we do swap anything that allows gifts or S4H/ S4O would be ok. We can just see how it goes as I think it would be fun to have the challenge of designing traditional ATC size.
