Well, I definitely don't want to say that Civ VI music is bad. No, not really, but it definitely can't compare to Civ V in war atmosphere. Civ VI has some darker themes, like Scythia, Japan or Germany, but this is all. With Civ V, I could easily imagine war from almost every war theme. Persia? Sorrow. Denmark? Incoming Danish fleet/Danish fleet leaving a burning cities. France? Marching Napoleon's army. Venice? Ships with soldiers leaving Venice and heading towards a great battle. Siam? Well... It's an exception (although I can imagine some war elephants marching through a jungle)

And about this, I have one story from Civ V. I played as Venice on islands. I defeated Suleiman after he attacked me and took one very well placed canal city from him, then I bought one city state, and I said to myself that I have enough cities, and I won't need to enter any war for the rest of the game. Haile Selassie was my great ally. He was also a warmonger hated by many leaders. India was a small peaceful country with three cities on the south of Ethiopia. Haile Selassie attacked Gandhi, and asked me to join him in his conquest. I agreed to improve relations with him, and wrecked the Indian navy fast. However, Field of Poppies started playing, and I suddenly didn't have the good feeling from being strong and able to easily sink Indian ships with my Venetian navy. No, I've actually felt bad for Gandhi. For attacking a small, innocent and helpless country in order to improve my relations with Ethiopia. And because the song didn't finish without the AI wanting to deal with me, it was playing over and over, only to make me feel bad as I watched how the monstrous Ethiopian army lowers the health of Delhi and the other two Indian cities.