With the newest patch it looks like there has been several QoL updates to Dragon Soul!
From what I noticed, it now takes MUCH few waves of drakes to kill to spawn Ultraxion, I think I killed only 4 or 5.
MUCH fewer waves of enemies to defeat for the ship battle, I think only like two waves of dragons and one infiltrator.
And best for last, you (I think) only need to have the fire guys run over two orbs on the Spine of Deathwing encounter! That speeds up that fight immensely and is a huge time saver.
I wonder what other older raids got unnaounced tweaks. I know they mentioned BFA and Shadowlands, but didn’t mention these changes.
This was done on Heroic 25m, I’m going to assume all others had the same general tweaks.