if price isnt an object then ditch the RF junk and get a decent amp for your front stage, just my opinion/ prefernce. Rockford was good 6 years ago. Some people will say kikcer, thats a good middle of the road amp.
If price isnt an object then you might as well get JL amps all around (power hungry, but they'll sure scream). If the budget doesnt have room for JL, Alpine amps are fairly decent for full range speakers, I would get something hotter for a sub though.
For the front speakers, get a set of Focal Access component speakers, not the top of the top but they are awesome speakers at about $300 a pair. I run them in my truck and the music is very lifelike (factory Harmon Kardon in the BMW that I am driving currently sounds like its playing underwater compared to the clarity of the system in my FSC).
Boston Acoustic stuff all around wouldnt be a bad route either, they make great stuff for a decent mix of price and features, but this isnt really my area of expertise so listen up for other responses too.
but seriously, RF is garbage, give it the boot.