Hey welcome.
Simply put we don't know right now. Creative had a date set and missed it. Sorry we can't answer it right now, but watch this thread's first post and Twitter for more info.
As for the walls, they aren't designed to have just one section be removed, so everything would have to come down. Some walls do have this but I don't believe Kong does (the ability to open is actually built in for access by equipment and personell).
Again, spoiler thread will go up once softs start. EVERYTHING is just speculation and hearsay at this point.