I starting a new subject to continue to bring urgency to this matter. Extended desktop was a major decision in outfitting our 7 suites with the Decklink cards. Outside of Final Cut and After Effects, we use it to show DVDs, non-standard Quicktimes, Websites, etc. on our 52 inch screens for team reviews.
I understand the hassle with regard to Color but the other uses are so much more important. Please return this feature.