The only other thing I would do is run the midbasses in the doors and run the components in kickpanels.

JL amps are nice, but they don't do that much for me from a power rating stand point. They don't integrate well into the kinds of systems I like to design.

And before anyone gets overly excited about JL's RIPS technology, take a look at the impedance curve of any woofer in a box or even your component set...