Loving my 03 CL, Done replacing stock garbage with some better gear.

Kenwood x859 Head Unit (Does mp3's -)

PPI PCX 440 amp
Diamond M361 components (stock locations)
Eclipse 8923 6x9 (stock locations)

JL 250/1 amp
2 alumapro alchemy 10's (old school -)

Sound is good but I want to improve soundstage by getting kickpanel setup with diamond hex components.. Does this sound doable??

Diamond S500s Hex ( 5 1/4 and tweeter moved into q-logic kickpanel (does the accord model fit?? )
Diamond S6.0mx3 (6 1/2" midbass add on in stock door location)

I'm also thinking about replacing the JL 250/1 with a PPI amp but that is not high priority. Any1 using kickpanels what you using??? Plz help!