PIC S3 was weak. People just give it a pass because of TNG characters and the Ent D appearing. The story was full of holes.
Borg...AGAIN? ugh. They've been done to death. The Changeling threat was intriguing but of course they had to be just a red herring for more Borg.
Picard had nothing to do with the Changeling genocide. That was Section 31, so i don't know what Vadic's beef with Picard was. Likewise, Picard didn't destroy the Borg , Janeway did, so the BQ's rage is misplaced.
Let's see...the Metrons AGAIN, Trelane AGAIN, T'pring AGAIN, Klingons AGAIN, Sybok almost AGAIN....all the legacy TOS bridge characters AGAIN, Enterprise AGAIN , Gorn AGAIN..dang that Picard Season 3....oh wait that is Strange New Worlds...OPPS...