I just purchased the 5T Hybrid HD 5.1 setup and it hasn't been delivered yet but I'm starting to have second thoughts about my receiver. Is the Sony STRDG1200, a $900 receiver that I got for $580, good enough for this setup or will I get noticeably better quality for a few hundred more? I will be using this system for Blu Rays and music, all the audio will be coming through the HDMI on my 60GB PS3. I can't wait to get the speakers! I've never heard Aperions before but my dad has a Meridian 7.1 system so I know what the big $$ can sound like :)