Before you drop the money on an expansion your on the fence about. Download the rules and try it out. With spare pieces or something.
I did that with the fighting railroad expansion. It was not available later when I wanted it, so I just ordered the acrylic tokens and units separately. Love it! We dont use many others yet but we haven’t tried all of them. Netherlands sometimes but British could realy be hamstrung by losing the dutch money for themselves. Let the British player decide. Its 50/50 for our games so far when we try it.
Really hope the expansion in South America works out. We are considering testing a few variations of our own. Mainly to invole the continent that usually gets ignored completely.
Got a buddy with a few different 3d printers and materials. He keeps having issues with cooling times between layers. Printing in quantity helps but not enough. The parts are so small if anyone has a good result in 3d printing units please let me know, what material type and brand you are using. Ours endup being semi melted usually or leaning with the fan. Its more art than machine it seems. Or we need to drop a few thousand on a high end printer making it not worth it.