Regardless of which option for revamping it is taken, fundamentally, looting needs to be something that the player actively does. That was why removing the old system was such a bad decision. Simply rebalancing it, reducing the income or similar, wouldn't have bothered me. But taking it out removed gameplay. There is less for me, the player, to do in the game. Previously, you actually had to do something to get the money - you had to engage with the game, control your troops, manage them. It added variety to how wars were fought, it kept the player occupied. Right now, you just get a bit of extra money for doing exactly what you would normally do.