Im a novice to home audio but i love speakers. Im currently doing research for upgrading my whole setup. As of now ive decided to get Definitive technologies for all the speakers and DIY for the subs. Either 8060 or 8080 series for the deftech. And will be doing 2 diy subs with TC Sound subs. What would be a good 7.2 receiver for a room size of 17' x 17' and would like a ceiling of around $2000 for it. Thank you for the help. Right now im using a harmon Kardon AVR-1600 and i love it. Do i need to upgrade the AVR? Or you think i need more than 50 watts per channel? Will be used 90% movies 10% music. Thanks again in advance i dont have a super picky ear so im sure what ever you have for suggestions will work for me.