Ok, I am a newbie to the Home Theater game, and am definitely bitten by the bug. On a recent trip to Best Buy, I just purchased a Sony Model: KP51WS520 (51” rear projection with HDMI input) and a Yamaha YHT-150 (Surround Sound Setup “in a box” 5.1, etc..) and I don’t have a DVD player yet. First, I am pondering if I should take back the YHT-150 (still in the box) and trade it in towards a 6.1 setup, or will 5.1 be fine. I don’t need the ultimate set up, but I don’t want to be outdated as soon as I set it up. Second, I want to get a DVD player with HDMI output, but I don’t see many in my price range ($200.00-$300.00). I thought about the Toshiba Model: SD-V592 (VHS, DVD, HDMI), any thoughts on this unit? Third, if I do get a HDMI DVD player, do I run the HDMI to the TV and optical to the Surround Sound receiver? Why would using HDMI be an advantage over just running a DVI cable with an HDMI adapter and running the audio through my receiver? Any help would be greatly appreciated!! Thanks!