I love this game. I got it and the Eurotruck 2 Deluxe package (with a bunch truck simulators and a bus simulator) during the last sale. I use Logitech Driving Force GT. Fun game. I'll probably get Farming Simulator 17 and a car driving sim, next. City Car Driving seems cool but the limitations are way too stringent, constant internet access required (for perpetual validation) and you can only play on one computer. No offline play? Ridiculous.
I haven't downloaded any mods for ATS or ETS/ETS2, yet. I think I'll start with realistic company names. They're already expanding the map.