I still think UU is op, and Particle Accelerators and Neutron Captures (Nuclear Transmutation) is much cooler/better/less OP.
Oh, i need Copper? Let me grab 3 UU matter out of a chest.
Oh, i need Copper? LET ME FIRE UP THE PARTICLE ACCELERATOR AND NUKE DIS SHIT WOOOOOO
Good idea, would be alot of fun