Would be nice to be able to insert items that match ore dictionary entries into the same barrel, for example I have a barrel with 3 stacks of Thermal Foundation Copper Ingots and have half a stack of IC2 copper ingots but I can't insert them into the barrel with the rest of the copper ingots. Just having barrels support this would be nice but you could possibly add an "Ore Dictionary Upgrade" that allows the barrel to convert to the type it currently holds using the ore dictionary.

I can add that as an upgrade, but I dont want this by default for performance reasons