Speakers and the Charger were my favorite things about the PlayBook... bought three of those USB chargers when someone had them for $4 on Amazon long ago. But alise even those have fallen behind the times... new phone requires a Turbo Charger.
But that 64GB Playbook still makes a great platform for my grandkids to watch the Disney catalog I installed on it for them. As those speakers are the one area where not even the iPad can compete. Unfortunately as they have gotten older (now 5) they would rather play an interactive Disney game on an iPad than watch a movie for the 100th time..