I wish the players atleast add some sort of description: "Player X starting from these bonuses with plan of this to defeat Player Y". No need of detailed analysis, but something that can explain what the growing colors mean.
+1 Watching history is much more informative than looking at those "videos". It's too fast and looks like a mess.
There are people who have made good quality videos about the game. I know that I have made high quality videos, I have an idea to make "how to play series" in the future too. I myself don't search for youtube Warzone videos, but I saw that ps has made videos, which were well liked too. There are plenty of good quality videos in my opinion, I alone have ~50 videos and many many hours. I think there are videos dedicated to WGL and multiday ladder too.
I think the feature would be better if the video was slower and showed each/most individual move and part of video would be dedicated to showing statistics like how much income/territories someone else has, how does it change each turn. This information could be shown at the end in one graph. I don't remember these automatic videos having music, some music and action sounds (for successful/failed attacks or card play for example)
If Fizzer would be looking for some specific type of videos to be made, I could gladly help him out. These videos are supposed to work like an add, so them being bad results in attracting less players to the game and as result lower profits for Fizzer.