I am new to servo technology. I have built a couple of stepper based CNC mills a few years back. I just picked up an Industrial Hobbies/Charter Oak Mill and am interested in converting it to CNC control. I would like to use Servos on this build but I don't know much about them at this point. I was wondering if someone could recommend a servo drive. I am currently trying to decide between the Gecko G320 and Dugong drives. I am also considering a smart motor called the stepper killer, it is from a company called Teknic, It is supposed to be a servo with integrated drive. If anybody has any helpful opinions regarding any of these setups that will aid in my decision it would be greatly appreciated.

Rod