I just read the rules and even though it doesn't state that the winner jwc will get 2 spots, it say that they will be included in the selection process(as well as the winner of jgpf) and if the expressed wanting to turn senior will most likely be able to get at least one, if not two spots
But if 3A turn senior, rusfed will do whatever it takes for them to have 2 spots, so i think we can be pretty sure about that.