Would be great to see some non projected terrain types, like grass or sand. Currently you just have to go with what it looks like underneath and for me trying to make a grassy area with a river for my valhalla remake it just doesnt work. Got the river, but everything else just looks like mud 
how i get lava?
You can sort of make lave using a red chroma, fire/smoke and an orange gobo on an invisible light, but otherwise no.
Agreed. There should be an option to turn the merging off.
I want water.