Sorry but can you read? Aside from quoting a post from 2014 (Patch 5.4.7); was that WOD(?) you again ignore what the more recent blue post added.
They literally tell you they just put spellcasts on a low priority instead of a high priority and it “best fits the game how the game actually worked in version 1.12”. Where do you read that its a single game loop again? Cause try as I might I can not find that in said blue post. Not to mention that “best fits the game how it actually worked in 1.12” does not equal “its exactly the same”. They literally state its not the same as the 1.12 batching.
Go ahead, ignore the blueposts that do not fit your narrative and then claim some non-sensical reason on why you will not respond to anything. Anyone who reads 5 of your posts knows already that you are mostly smoke and mirrors.