I am looking for suggestions on which speakers to order. The speakers will be connected to a Denon 1613. The speakers would be primarily for home theater viewing (at least 75%). Initially I am just planning on ordering two bookshelf speakers with plans later to add a center, subwoofer and floorsting speakers (moving the bookshelf speakers to the back to act as surrounds). The room they will be in is large (12' by 30' in the section we are going to put them in with a total of approximately 600 total square feet with open doorways into another room approximately another 200 square feet). My choices are: Audioengine P4 Boston Acoustics A25 Cambridge Audio S20 Infinity Primus P163 KEF C3 Klipsch RB-41II Polk Audio RTiA1 Polk Audio TSi200 Polk Audio TSi100 Polk Audio TSx110B Polk Audio TSx220B PSB Alpha B1 PSB Alpha B4 Yamaha NS-BP400PN I could also order any of the following floorstanding speakers: Infinity Primus P253 Polk Audio TSi300 Yamaha NS-F150PN I have "points" in my health program so none of the above would "cost" me anything. Thanks in advance!