Over the years I built out my system using only high quality components. I have JL Audio XRCSI 6.5 fronts and a JL 10w6v2 sub in the rear. I have an Alpine head unit that I will soon replace with a pioneer premier because my crossover is going out. The system was designed on paper and installed by a true pro....The simple truth is I cant STAND how it sounds...It isnt the speakers I don't like it's the gap I have from the sound of the front speakers to the sound of the sub in the rear..I cant correct it I've tried. In the end I think I just don't like sound staging from the front only. Call me a noob or whatever but every car system that I have heard that I truly loved had LOTS of speakers and LOTS of power. I know it's the staging I don't like because when I sit in my wifes car and fade to the front speakers I want to climb out the window it sounds so bad...So now enters the question..I no longer care who laughs or who says it sounds like crap I want REAR FILL...I thought about adding a couple of 8 inch mid bass but I feel like that is to close to the sub. So should I add 6x9 ( I know everyone dreads them) or should I add 5x7s or just some 6.5s....