Hey guys, i'm pretty new here. Lurked around for a while and decided from all those days of lurking that the AD900 could be my 1st "real" set of cans. So i went ahead and pulled the trigger on these babies. I'm loving it for sure, but i'm wondering if they could be better by playing around a bit...

Hi, new to Head-Fi here. I'm getting my first "serious" cans pretty soon. Right now it's a toss-up between the AD700 and the AD900. I know that the Creative X-Fi external USB would be enough to drive the AD700, since it doesn't require a lot of power. But what about the AD900?  I will have to...