Thanks for the advice. I did call and they indicated that the QS4 are enough but I just don't want to be dissappointed. Also, I debated whether it is worth the extra cash for the PB12-ISD/V. Do you find that the PB12 ISD is enough (the two I am looking at are $100 and $300 more than the one you have)? As far as the receiver, I am a big HK fan but have been doing a lot of reading and have found that the HK has been passed more recently by the Denon and Yamaha line. Any one else have opinions on receiver?