@Derailious I can't really tell you what's fun in like EU5, Vic3 or CK3 because I never played them. They are just not in my type compared to EU4 but what I've seen from other people gameplay I would rather play them in multiplayer rather than singleplayer.
@Polterghast I don't think so. Newer player's wont even know who these ex-pro players were. They don't care. Unless you were popular like Technical/Surv at that time.