There is way too much reading here for me, but Im sure everyone knows my opinion already

Audiobahn is horrible and overwhored
JL Audio is overpriced and overwhored
Hifonics amps are good for the money and power. I dont care what anyone says....I know a lot of people running hifonics amps and for the money/power I have not heard one complaint
And I have yet to hear a good bandpass setup