In my current game, I have a couple of scenic views. I ended up in a war with Gilden, and figured, heck they've been beaten enough. I'll negotiate a peace treaty. 10 diplomatic capital equaled 2000 'weight points' on the scale (!). Later it was far less.
I then noticed that the temple (tower?) of essence - in the info screen - said 50% increase in the normal description, but in the detailed one it said 4900%, which seemed a bit much.
(Edit: The following is no longer true, but I will let it stay for the thread to make sense.).
I have not noticed this in earlier versions, nor have I noticed any effect at all from temple of essence (probably because I haven't put essence - using units in the town), but still, this is a bit of odd.