I like and use Dynarage in my tracks. A lot.
I tried the updated version and new features on a few devices on a track that I have been working on, so far so good. Love the added versatility. Of course, how much of a difference those changes are in the end is of course up to the individual user.
One thing that might be worth looking into is the fact that the volume gets louder when you increase the values for either Nurgle or Khorne. If you want to dynamically change those you also need to find a way to keep the overall volume in check (by tweaking make-up gain respectively for example)... I mean the signal gets pretty ridiculously damn hot pretty soon esp. with more tubes in play.