Can't Picardly Wait: Brutally Stardust City Dragging Each Other (Picard S1E05)

This episode caused a lot of commotion. Is this the 7 of 9 show or Picard?   Who is Icheb and does it matter to anyone who wasn't a fan of Voyager?  Is the opening a bad thing to watch with your mom?  Easter eggs are discussed. Glen has some questions about the economics of Borg reclamation, and Sean is having none of it.