please, just let's steer clear from any BOOOM talking....
THEY.... are watching us, and the last thing I want to become is a crazy hacking slashing overclocking "BOMB-builder"...
copper and aluminum can be good buddies, all together... if portability is the biggest issue, a hybrid system is advantageous. Aluminum sports a far superior performance curve, if it is shown against weight, compared to that of copper.