Soul Soil Roads and Farming

I could like another use for Soul Soil. Tilling it could make Farm Soil, and hitting it with a shovel could make a Soul Path. Similarly dark, they'd fit well with Mud, and we could have modern style streets that don't slow down players. I'd like for the Farms oil to not require hydration, and that the food grows differently somehow, either miniature normally or extra large when hydrated. House sized watermelons for my villagers please.