Baby Monster already launched their social media account, I'd say a March debut is likely. Internationally I'm sure they'll be pretty big but i'm curious about how they will perform in Korea. YG acts had a huge advantage with the gp since debut thanks to Bigbang's legacy but with Treasure we saw that was a thing of the past. Maybe for a gg it will be different since both 2NE1 and BP were way more stable thank Ikon or Winner so the anticipation could be more, and also the fact that the new wave of ggs are slaying is going to help.
Also I wonder where is Ive's comeback, I expected it to be in Jan/Feb but at this point it will be in late March or April. There've been some rumors and maybe hints regarding the comeback but that's it. I think they will do fine obviously but they might be losing some momentum waiting this much and with all this NJs craze around.