Ok, This is the place I go when I need to know. I have the Onkyo TX-SR 707....and it seems it has always been hicky...just not enough for me to persue the endless negotiations to have Customer service warranty it!! I dont need 7.2 My house will never be big enough, I do need a very dependable 5.1with at least 100w per channel, 4k and 3D pass through, and a 12v trigger out for my Emotiva XPA-3 I use for my front sound stage....(Dont ask I have to make budget consessions also)...The wattage is use for the rear spkrs... I know 100w sounds like overkill for the rears, but I feel the higher the rating.... when I really push the system it will preform with less distortion and less heat....Call me crazy. Buy the way just bought my first Oppo (103) Talk about ironic my wife (the accountant) thinks its the best money we have spent........So any and all suggestions are appreciated!