I have RTi8, RTi4, FXi3, CSi5 and PSW505 from polk. I am thinking of getting some Paradigm 11seMK3's, 7seMK3's a CC300 center with an HSU VTF3 sub. I have to find a couple surround backs to complete the paradigm system, but its a great deal (800 for all the paradigm used, new HSU at retail). What is a better speaker in YOUR opinion?