I hear ya on the balancing. I had a 2s 6k and it took 2 hours or so on the balancer before I could even start charging (I balance during the charge as well). My 3s 6k will not stay balanced, and the #2 cell is getting weak because of it and by now has probably dropped below 3v. If I don't get an E-Mail back from Maxamps tomorrow about my warranty I'll try calling them, if they blow me off when I call them I will be very upset.
Time to see how well their cells can stand up to some REAL punishment