I'm wondering what kind of integration you were thinking of here Scott?

The only things I could think of are.

1. treated timber, something that can be used in an alternate recipe for banded planks (water tanks) without the slime ball
2. that when ever we implement natural geysers they can act as an infinite 1x2 (smallest) steam boiler

Nothing associated with future features yet, just recipes for the rock grinder for existing blocks.

I like those ideas @Rosethorns
Just thought I'd throw that comment in.

Closing for now. Will pursue further if interest or ideas come up for this.