I am looking to buy a dvd duplicator 1 to 3 standalone. It seems that most places offer NEC, PLEXTOR, AND Pioneer. I use a plextor 716sa on my desktop and am leaning towards plextor duplicator that uses 716a drives. But for a duplicator is it worth playing the extra hundred or 200 dollars for a plextor duplicator. Please let me know if you have experience with any of the 3 brands and your recommendation. Thanks