ok. im shipping out my amp to buddy when the money clears, so im going to be needing another one. i had my eye on the xenon x600.1 or kx650.1. does anyone have a reason to go with one over the other? i know teh xenonx had the circuit problem but i thought they basicly cleared that up with amps that put out 700+wrms birthsheets are the ones without the problem. any issues with the kicker? im aiming for flexability and power when i need it for ~200. any opinions?