Any progress in retrofitting your table? I own a Tracker 4' x 8' table, built in 2005. The THC is dead, and no longer supported by tracker. I am also in the same boat: looking to upgrade my table' controller. I looked at CanDcnc, which can prob supply what I need to do so for about $3500 including DTHC, and a universal kit that would trigger my plasma cutter, which is a ThermalDynamics Cutmaster 101. Just wondering if you are closer in your upgrade project, and with what, if you decided, you are going to go with. Let me know. Thanks. J.