Audiophile's dream come true

I'm not really sure if one can be an amateur audiophile (ie. I don't have the money for an insane stereo system) but I do prefer my music through a decent set of headphones. So needless to say I was amazed to realize that I can't audibly discern the difference between cd quality and an AAC file imported at 192kbps. I've either been blessed with some growing deafness or I've been underestimating technology these past 3 years. Why does this matter you ask? Because it has meant that I've been abl