Mavericks should have built-in external monitor support for the iPad
dunno how it hasnt crossed my mind before, but I dunno why Apple doesn't already include built in support for using iDevices as external monitors. I've been doing this for a while now and it's one of the best things I've ever done to my workflow no matter if I'm on the go or working from home.
perhaps they're waiting until Wifi tech is fast enough so that lag is nearly non existent? I mean, even using it now with Reflector via Airplay, the lag is so minimal (but still exists), it really doesn't take away from the experience at all.