Any suggestions on what would be the best speakers for your buck? I am upgrading my speakers and would like to keep all the speakers the same make. Right now I have Vega AT-8's for the front (about 7 years old) and pioneer center & surrounds (about 7 years old also! front covers don't even come off!). I could probably be doing much better with some new speakers but I really can't afford to break the bank! Any suggestions on makes & models? I don't really want to resort to buying thoses little satellite speakers! The speakers would be hooked up to my Pioneer VSX-D509S. Thanks!