I've decided to put my HSU VT-12 on sale at ebay. I am not really impressed with it's sound quality despite some good reviews. Now I am trying to decide on what speakers to get. I will be using this on my Panny XR50 receiver. For now my plan is to just go with a 3.1 system. My choice is between: 2 Primus 250 floor standing with a C25 center 2 Polk R50 floor standing with a CS1 center I am also considering the Infinity Primus Home Theater Pack. Please help me choose. I will use it 95% of the time for movie watching. Also, is the Polk CS1 the matching center for the R30's? Thanks!!!