Yeah, the increase in performance (partially due to the 64 bit architecture) is rather interesting.
The amount of RAM staid the same though, which i don't quite get, since manufacturers usually double the RAM when switching to a 64 bit chipset and architecture.
The onboard Wi-Fi and Bluetooth do make this an excellent platform for IoT applications though, like my daughter's automated blogging birdfeeder project.
Once mine comes in i'll benchmark it against my RPi2 webserver.