You probably noticed the recent announcement for it - https://www.airthegame.com/teaser .
The previously "Project W" by Bluehole; I've seen some gameplay vids. along with the trailer and it looks really solid content-wise; i mean pve, rvr, pvp, aerial ship combat and housing/farming, raids, open world.
Many people disliked the videos, main points of criticism being the framerate and "a mash up of everything (Korean) mmo", and the fact that the EU/NA ver. will be managed by Kakao.
Framerate is important ofc, but the game is not even in beta state, the mash-up - i don't see it as a bad thing, just gives you options in a game; about the fact that the game is Korean - i could not care less, if a game is good i will play it - sounds a little like prejudice; about Kakao idk much about them as i only tried briefly BDO, but from what i read, there are worse cash shops out there; that being said i would ofc. prefer a buy+sub. model - like many of the western crowdfunded mmos promise.