well my striker 750 handles my maxed out x1950's (699mhz cat 7.2 oc) in crossfire, my smoking e6300 (wimpy 2.8ghz)at 38c at 100%, my quad 160gb raid 10/0 and the mighty lights and fans!
don't laugh - i have 6 12" cold cathodes and 5 12cm lighted fans - probably 100watts
and there is no hot air blow out the psu - at idle - none!
i think that pc power and cooling psu is totally the bomb! its really nice - but is it really better then then 70 amp silverstone?
note: it appears some people are having issues with the dual rail system - i think they are hooking both gpu's to same rail, with peripherals, and not looking at the directions? but there may be more here?
lastly mr psu-eagle-- i am always covering your back - the silent dragon high in the sky!