Hello fellow Klipsch nuts !! I'm looking for some advice/opinions on bookshelf speakers. Looking for front porting options as my placement options are on limited to the Built-in Cabinets left and right of fireplace wall. Rear ports firing back into the cabinet wouldn't sound the best I'm guessing .I Looked at the RB 82 , series 1 or 2. , Also considered the Heresy.. Im trying to come close to floor standing performance in a bookshelf. My center is a Pro-6504-L-THX mounted into the front of my hollow fireplace mantle .I Mostly listen to music/concert videos. Thanks in advance !!