“Faster CPU, USB3 and wired network really make it a faster mini-server.
With a good thermal case (required in my opinion, bought mine from PiHut) I had no overheating issues even when running a heavy load for several hours. Great little gadget to keep me entertained for a while!”
“The Pi was purchased to give internet video streaming to an HD video projector. It gave much lower latency than the previous Pi2. The HD image quality is excellent. Only disadvantages are the requirement for a USB power adapter and a micro HDMI to HDMI cable.”