"Obsolescence Obsolete" -- that's RED's tagline for the just-announced Dragon sensor upgrade, which is set to bring 6K resolution to EPIC and Scarlet cameras beginning later this year. The sensor module was on display at the company's NAB booth today, under a backlit case that could only have been designed to make photographing the new chip a near-impossible task. We did manage to snag a few frames of the device, which appears as a mere silhouette to the naked eye. Sensors aren't designed for us to look at, however -- they'