Upgraded and played around with it today. Looks like you'll need an artnetnode to get it to work; I haven't had any luck with the EnttecDMX USB yet. I know there's some software out there that can help, but I won't have some real time to play with it until December, but it's looking like I'll need to invest in some artnet infrastructure.
Either way, it looks like a great addition to QLab! Looking forward to getting it to work.