Black magic may have been 1st but If there is DRM it won't work. It has copy protection built in.
For legal reasons, capture devices from Blackmagic Design are designed not to capture, convert or transmit video or audio from copy-protected sources, e.g. video devices using HDCP.
It's made for editors using Apple Final Cut Pro™ internal effects on Mac OS X™.
Adobe® Premiere Pro® internal effects in DV, MJPEG and uncompressed edit formats.
It's built to dump primarily vid from camera/camcorder into the editor.
And yes I think it's time for you get rid of the Mits. IMHO.