I have been reading here for awhile now. I have been trying to slowly build my HT but doing so to please the wife. Currently this is the system: Toshiba 36a43 TV Samsubg 101 DVD Dish Network PVR with 5.1 optical out Pioneer Elite vsx-41 JBL-S38II Mains JBL-N CenterII JBL-N26 Surrounds JBL-N24 Surround Back I do not have a sub and would like to find the S Center. What would be the quickest and cheapest ways to improve? Any ideas?