Gosh I would LOVE to make a Polish map-pack. Maybe something you’d wanna collaborate on in the next little while? Wrocław and Szczecin sound perfect, and like I said I have a soft spot for the Katowice tramway just because it’s where my family is. I’ve added your Łódź map to the mod in the “extras” folder, by the way!!
Send me a DM if you wanna work on some more maps!