I was wondering what would be the best goa to shoot for in the next stereo i build since the main thing i use my stereo is for pc audio. I would be watchin dvd's playing mp3's and playing games from my pc and also watching divx rips's of dvd's . On top of all that i would be watching tv and that's about all i would use this reciever for. Right now i am looking at a sony with 100x5 but i was noticiing that there's a lot more than goes on besides wattagex channels, what is full -bandwidth and what is rms. Another question is should i go with the usb port to the reciever or optical live drive or somthing like that.