I am leaning towards thinking there will be a general Direct next week; this month seemed to make a lot of sense for one and now, well, there's only one more week for it to happen. I doubt the Xeno stuff really changes anything because they may have just had a lot they wanted to say about it and therefore pushed it into its own event. Plus they're probably motivated to get a summer Direct out before, well, the summer is too close to being over. I am not, however, going to take it for granted, nor am I going to complain if it doesn't happen. If a Direct does not happen next week, then we could still see a presentation in July or August, I'd guess.
Advance Wars I think will be out soon enough. At the very least I do not expect the game to be cancelled entirely or anything. WayForward, as a relatively smaller company, I would guess is particularly motivated to get it out when it feels it can.
(This is not my opinion on what they should do or anything, just a guess of what they will do.)