External devices Like UAD, Waves, Antelope are creating, in my opinion are a great way of programming for dedicated processors. In simple words, we get the job done without making a lot of internal CPU usage. I´ve been mixing for a few years now and since i got the UAD it was a game changer, made me more ITB mixer.
I see what you mean and i´ll watch the video.
As I said , i am just a curious who likes to know the basic behind the scenes of the tools we use daily