I have just purchased a set of Quintet III satellites, along with an RW-10D sub. I did not get to hear the RW-10d with the Quintets as they were being displayed in separate rooms, but the RW-10d did sound great. The digital volume control was why I went with this sub rather than the Synergy Sub-10. Have I made a mistake? Would going with the Synergy Sub-10 be a better sonic match? Opinions?