That’s just not true. BlackMagic writes support for the decklink io into resolve, resolve installs it’s own version of the decklink drivers. Evidence of this is in the fact that resolve is the only app that can output embedded TC over a decklink card. As David says below this is not a coincidence, BMD is factoring io sales as part of the revenue of davinci. For what it’s worth davinci doesn’t require a cutting edge CPU, just a decent gpu. If its not worth the couple of k to setup a dedicated system for grading, then you probably should just stick to color or colorista or whatever you’re using, from my perspective even with all the requirements to run davinci properly it is still and unbelievable value and I’m grateful to BMD for making it available.