Thanks for the feedback, all.
@ Phylum:
RF without barrels? That would be like a sandwich without a filler.
Eh I'll just stick to the crappy 4x4 barrels I've made, they're better than none at all. I'm not so bothered about what's inside them - Who'll check? :P
And yeah sorry about you not being on the credits, I didn't know. I'll change that now.
@ Carnix - It's on the multiplayer server and we'd all prefer it to be kept un-modded, it's easier that way. Plus it's more of an achievement.