Hi. We have 3 Sony BRC-300 remote control cameras set up in an auditorium with runs as long as 200 ft. We are using S-Video and sending it via Kramer transmitter/receivers over CAT-5. The video in the booth is softer than we would like. We're wondering if it is worth investing in one of the output cards offered for the camera (component, SDI, fiber, or Firewire) and changing video format. I don't want to spend a lot of money for a marginal quality increase. If you'd recommend upgrading to a better format, which one? Thanks. - Paul