New pro/con: Adaptive Dynamic Range Control (ADRC). New feature this year where Dynamic Range gradually adjusts according to the volume. Great for commercials and quiet/headphone listening.
Agreed: "Only 2 HDMI inputs - competition has 4"
Disagreed: "Annoying model # convention (RX-V663 = HTR-6160)"
Agreed: "Does not pass BTB or WTW. However this is the case w/ all Yammie receivers currently out & hoped to be fixed w/ a firmware update."