I am pretty satisfied Broadcaster user. However, when mostly streaming seminars kind of stuff I'd like to have a possibility to use 2 cameras with it. How about KISS HDMI mixer/switch - so KISS that one person could use it while shooting with the other camera when the other (smaller and cheaper:-) is for screen picture only? The HDMI from the KISS mixer/switch would go to Broadcaster HDMI, of course.
If this is technically possible maybe there is one already available somewhere? Links?