So I started using a program off here for my turtle (similar to excavation, but with tweaks) that I'm using for instead of a quarry, my setup was fine but now I'm running 4 turtles at once doing 100x100 holes so it looks like a big 200x200 hole. Now I'm getting so much cobble its clogging my system, I usually would use a void pipe and call it good but I'm using a filter to pull it from an ender chest, pneumatic pipes are connected to a diamond chest>Filter>Router. Router puts everything in barrels,I have another Filter connected to the router that pulls everything that doesn't have a barrel (ores) into a diamond chest(this part will be changed soon to send it up auto smelt system ) . With this setup I can't use BC pipes so I was thinking about putting barrels on the backside of the other barrels (so I can't see it) , put cobble , dirt etc in the barrels, put wooden pipes on the bottom with a gate to do an energy pulse if the barrel is full down to a void pipe . Is this the best way to handle overflow of cobble , dirt etc ?