“Great update to the Micro USB PSU!!! I always went for the official PSU as they deliver sufficient voltage to avoid the dreaded low power warning that comes up with so many third-party chargers, and the new squarer-shaped charger delivers power to the Pi the way it needs it. For me, the biggest improvement is the smaller squarer shape to the charger, so I can get them plugged into a power strip without the unit overhanging the other sockets. It's a fantastic unit and it has made my life easier to have it.”