im not sure what youre saying.. i think youre saying
the power setup i have is good now, but i should hardwire the power inverter and just use the 12v for charging and not hook an inverter up to it?
every add on i have now is powered on its own independent circuit excpet for the head unit, which is drawing power from the stock head unit harness
running wires to the back is super dooper easy.. there is all sorts of room behind those rear panels, i took some extra time to make sure the wire wasnt anywhere near my speaker wires