New version doesn't make you register with an e-mail or anything.
Been using it alot the last week. Been playing with pure data and the OSC interface on it, really fun. Setup my scene, connect the PD stuff, and remotely control the cams from home.
I'm probably going to use the midi control on it as well. In the next few weeks i'll setup midi pads under the floor of my stage, so when a person steps on one mxwendler will switch to the camera that corresponds to that pad.
The only bug I notice with the software is the capture device doesn't really work. Easy fix is to enable the output window, then capture the mxwendler output window with camtasia.