Fair point about the amperage, and as is almost always true, the real solution lies somewhere in the middle. I wouldn't expect that any sane person would set up their rig with all 1200 watt or whatever amps.

To literally put my money where my mouth is, I've just finished purchasing, and am about to start my own build, which is based on a JL 600/6, so 100W will be going to each of - Rear Coax, Front 6.5's, and yes - Front Tweets.