Don't know if anyone talked about it yet, I wanted to leave this for the discussion thread but whatever:
On the opening of the borders:
It is confirmed that opening Wano's borders is a precondition to gaining access to Pluton. In his time, Oden was adamant about opening the borders at a certain time (due to knowledge he gained during his excursion).
However, Momo has told Zunisha and us that he will not be opening the borders yet.
What does that mean for the story going forward?
Wano has been too long already, so going back to it at a later point to open the borders and retreive Pluton will be redundant.
At the same time, off-screening that moment doesn't make any sense either. It has been built up as an important point not only narratively but historically within the OP world. It is important for us to witness that moment as it is happening.
Which means we need to have a main character (read - a Strawhat) present for it.
But Zunisha has been sent away by Momo, which means, as of now, the borders are staying closed.
Since all the other major plotpoints have been solved (Green Bull left, Shanks didn't even enter, Momo is shogun) all we have left is lore regarding the Road Poneglyphs.
From the info we have now, the borders will not be opened now which means we will have to come back to Wano again