I have a really hard time not putting Steve’s OTT plugin on the master channel in every mix down. 
I like how he basically takes the position that if you are making music, don’t suppose that coding will lead to more music. He recommends Reaktor level – which is actually pretty complex. I wonder what he would think of Audulus. I am not sure which is more mathematically challenging. In essence, Duda just hacked his way in and has made the #1 synth plugin for years. Amazing.