Well the shears are quite awesome - Sheep now yield up to four pieces of wool per animal (which is good because I now seem to find fewer of them. :S)
The updated cobble texture is nice but I sort of wish it was a little darker. It was good for adding variety to otherwise blank-grey structures. Like Rupture Farms.

Ah well though.
Gonna have a play with pistons when an update for INVedit comes out and try some experiments. Maybe I'll come up with some mechanisms for RF. Such as meat grinders!