This worldtype has always been one of my favorites, so I went through the work of creating a data object of it for MC2!
Note that the lava levels are stagnant, because of the fact that #1 I can't make it rise and fall and #2 it would lag MC2 into crashing due to the infinite worldsize.
The Spice must flow.
This includes Obsidian, Obsidian Deposits, Diablo Crystalline, an under the hood rework for a few structures (simplifying blocked on worlds and requires worlds, no actual change occurred), Steel and Gold Bridges, Obsidian Rover, even a small change to the Small Thermal Plant that allows it to be built on Lava World!
The Spice must flow.
Lava World during the day (Settlement being in a strategic location, in a Rare Resource Oasis (uncommon) and next to an Obsidian Flat (Common)), with all engine settings on:
The Spice must flow.
The Obsidian Miner next to a hard working Desert Rover:
The Spice must flow.
And the same settlement at night (after a bit of development ofc):
The Spice must flow.