Following are the items considering for our entertainment area, which is in our finished basement [so, very minimum ambient lighting]: 1. Panasonic Viera TC-P50G20 2. Sony BDP-S570 3. Yamaha RX-V667 4. Klipsch Quintet 5.1 5. Apple TV 6. LOGITECH HARMONY 900-15 Have the following: i. X-Box 360 ii. X-Box [black version, modded ] iii. 24" iMac with external hard-drives that contains our music (iTunes) & home videos (iMovie) & photos (iPhoto) - this is upstairs. iv. Apple Airport Express - this is in the next room from the entertainment room, ~21' from the TV's location. So, few questions: a) Of the above, are there other options in similar price point that would provide improved quality, enjoyment? b) How difficult is it to program the Logitech Harmony 900? c) We watch mainly DVD's, streaming via Netflix content, and also want to have access to the items [see iii. above] on our HD's... can the above set-up do that w/o any issues? If there be suggestions, let me know... thanks. d) what electrical power conditioners / voltage line regulators are suggested? e) should I hard wire instead of relaying on the Airport Express ["n" version] wireless? And I will have the TV calibrated in ~100 hours... Thanks!