So far this arc the story has either had reveals or moved the story along. There's a difference between nothing happening and slightly boring. It may be subjectively boring but things have happened.
True. Doesn't change what I just said though.
Lucci vs luffy leads to nothing.
Cp0 being there leads to nothing.
Dragon knowing vegapunk was speculated years ago
Akainu is still doing nothing
Law vs blackbeard is omly something if blackbeard gets his poneglyph.
Need me to continue?
The only think of substance is the explanation of devil fruit ability that waa also already speculated but atleast it was confirmed.
Need I go on
Now let's look at my fake spoilers: finished the Kaku and zoro fight while still having something for Lucci to do
Gives more detail about garps situation
Reveals the climax of bb and laws fight
Reveals who the mystery person actually is
Amazing how this fits perfectly with the exact points you are trying to argue with