As to the context yes it is wrong. Because you inderectly propose that once the changes are made, the Russians will get better in what they do but the changes I propose will have a global effect and in a couple ways that wont effect the Russians. First and formost the biggest weakness that the hordes face is internal turmoil due to rebels and multi religious groups that tear them appart.
The hordes are religiously homogenous with exception of Timurids. The horde rebel death spiral comes from being at peace for too long, which causes pretender rebels to spawn. I do agree that the pretender rebel event should have its prerequisites tightened somewhat, but that alone is not going to save the hordes.
The russians have none of that, and perhaps mostly due to their colonising but once they get the hordes eaten they mostly convert them. Why the hordes dont do that in their claimed territory I dont know, perhaps since you know how the engine works you can shed some light?
1: Non-Christian religions are terrible at conversion.
2: Shiite and Sunni have -2% penalty to conversion. Combine with 1, and Shiite will have a hard time converting Sunni, and vice versa. This is WAD.
3: Russians pick Religious ideas, which makes converting a whole lot easier.
4: Its WAD that Timurids loses Persia to Nationalist rebels.
Once we find out how to fix that we can begin finding out the problem about the Chinese, if there is any (I dont argue that there isnt). However instead of resorting to buff this nerf that, we should find out the global problem first (which is the AI and its innability to cope up with many problems) and fix that first.
The AI can cope plenty fine. The Hordes use the same AI as the Russians. Its just that the Hordes have no chance of surviving against Russia. Infact, you should try horde for yourself. Maybe when you see a Horde stack get 100% annihilated by a Russian stack half its size, maybe you will change your mind.
On a side note since you say I want the status quo maintained, check a couple pages back, that I said I have no problem to change how the hordes work, but I believe priority should be the AI. So yet again you accuse me of the wrong things.
You said you were against any horde buff, period.