Seeing how recurring these Partner Showcases seem to be, it probably won't be long until we get one again and who knows what it'll reveal. Today's one was quite packed imo. I do think we'll hear about BD2 sooner rather than later, I think it's still slated for 2020...My only disappointment is the absence of Bayo 3 and BD2. No TWEWY2 either but my expectations were low for that. They may save it for something... else...
Also, yeah, a big game can be big, pushed and promoted without any ties to Smash. Talking about MonHun here, obviously.