Maybe that's my issue here, that I've used settings seen in your example video rather than go with the normal settings, but I did like the idea of just sprinkling some water and getting grass.
Well, there is a problem with this.
If you sprinkle the water on water tiles, they turn into grass. It's frighteningly cheap to do so. I'm not sure, if this is fixable, but it would be amazing if yes.
In any case, I love the mod! :)