I finally made the plunge and bought a 7.1 receiver and (for now) a 5.1 speaker set. Had a quick question. If I have a DVR and a PS3, both with HDMI connections, my assumption is that both devices plug into the receiver, and then an HDMI cable runs from the receiver to the TV. Which TV input should I connect the receiver to though? I currently have my DVR on Input 1, and my PS on Input 3 (Game). The 'Game' input sets the display settings to Game mode automatically. Will I need to adjust the picture when I switch between my DVR and my PS? Should I by default connect the receiver into Input 1 on my TV?

Thanks!