hmm one thing is bothering me. They say "June 11-12" as the date for both the Splatoon and Smash tournaments. Is it like Splatoon being on June 11 and Smash on June 12, or will both be divided through these two days?
If both go through the two days, then, definitely, we're getting a Smash Direct prior to Nintendo's main presentation (which if history repeats itself it'll be on June 12, the tuesday, right before E3 itself starts, again), kind of what happened in 2015 with the DLC batch.
They might announce like the bare minimum (title, gameplay footage, two newcomers, release date) on the Direct to kick off to the tournament (maybe they might even stream the Direct some hours or who knows right before the tournament), then shoehorning other newcomer reveals during E3 (maybe one during their main presentation, one in each day of the tournament and one during Treehouse). Since the announcement to reveal cycle is the shortest one this time around since Melee, we might get newcomer reveals left and right, so maybe E3 will have lots of those
Of course, this is all considering the tournament starts in June 11