The original InFocus HT projector press releases discussed a "hub" which would act as a source switch. The selected video source would then be sent to the projector via a single connection. It was even reported that the connection woud be digital with upto 30 meter length. That would be great, a digital connection from the source (via DVI) to the hub then the projector, the signal is never analog. Now that InFocus has announced their product, the hub is no longer there. Is the idea of a single connection to run to the projector a good idea?