If you're getting dual fx-70's, I don't think you need to worry about power consumption. But yeah... AMD said it's not going to be doing what Intel is.. basically a rerun of the mhz wars, just with cores this time... AMD is thinking outside the box.. with the Fusion.. and I forget what else they are doing...(i'll post it later..)
But is that a good thing? I don't know... AMD might just lose the battle betweem AMD and Intel... which is a shame