Cool, thanks guys.
Well, I want/need 5.1 and my budget for speakers is set tightly around $650 (was at $400 before I came to this damned forum!) and $350 ($150 before!) for a sub

. But this setup has to last a long time so I'll deal with the bump in cost. I will not expand to anything over 5.1. Usage being 90% movies/games, 10% music.
My receiver budget is $300 and the receivers I was most interested in, for price & features, are the new Pioneer VSX-519V($200) and VSX-819H($300), but then I saw the Marantz SR4003 recertified for $350 at A4L. If the Marantz has a better amp (better SQ?) then I'll go for it. I don't need it to decode the HD formats (player decodes them), but it needs to accept PCM via HDMI.
My list thus far:
1) Aperion Intimus 4Bs/4C - $680 new, $604 if I get the 4Bs from B-Stock -- Small & attractive, but stingy on freq. response. 120Hz-20kHz
2) SVS SBS-01 5.0 set - $641 shipped -- Rather large, but no doubt would blow away my current Klipsch
3) Energy CB-10 mains/CB-5 rears/CC-10 center - $620 shipped (B-Stock), or CB-5s/CC-5 $560 shipped -- My favorite 2 options so far due to size, asthetics, price, reputation.
4) Ascend HTM-200 SEs/HTM-200 SE C - $664 shipped -- Good rep, nice looks. Great dimensions, except kinda tall especially for the rears. But I could get smaller, cheaper rears instead.
Any thoughts or other suggesions?