Looks pretty good!
Im liking the HDR control. Though you have to edit each camera angle independently for the best results, I think its worth the time and effort. Somethings would need to be done after the vfx were added though, otherwise the added Vfx wont be in HDR. So ill have to really consider my workflow for the best results, but it should mean that I don’t have to redo all those Vfx shots (provided they’re still salvageable from old drive). Which would save sometime.
Edit- The Trailer I posted has had no HDR work. Just the test footage I posted does.