I have taken a quick look at the new dragon mod one i can say for certain we need to look at the knockdown and stagger. I spent most of my test fight either on the floor and being thrown all over the place i could barely even fire a shot. and i concur with everyone else about more interesting loot it should be rare and real treasure to find. So i say we drop all chances to 20-25% or even lower 10-15% and disable both vendors and ingredients. Also this mod could use although some may say a bit cheaty https://www.nexusmods.com/skyrim/mods/77278/? using the 2 No Stagger Camera options only. I say we could leave the new dragon mod as is and set DD at expert turn off knockdown, stagger and assult and leave DCO as is at the moment. do howver bare in mind i have weak level 1 character at the moment so my suggest may not be very valid for mid to late game.