You can 25% build faster with advertising.
In earlier times this was limited. Now you can use them as often as you like.
I don't think that's good at all. Why?
You are forced to use it every time!
If you don't, your opponents will get an advantage.
But if you have to use it every time, then playing becomes extremely viscous and arduous.
A limitation would therefore be important.
This permanent commercial destroys the joy of the game.