So I now have the following:
KG 5.5's with Crites titanium domes on the K-85-K tweeters
Yamaha RX-V459
HTPC with passthrough S/PDIF source
(Radiient Europa as surround and Infinity Primus C25 as center, yea mismatch but I'm not too worried about these for now)
Sounds pretty good to me, but I don't feel satisfied. What would you guys do next?