Hello to all. I am proprietor of a Nec 3500ag and a LG 4120b. For several days I have been wanting to buy a LG 4163b, mainly by its great support to the burned of MCC media. Nevertheless, I have updated fw of nec to maddog 2FC and has improved enough the burned of MCC004 and MCC003, that is the only media that I use. A question I have for that they have the two burners in house, Nec 3500 2fc and LG 4163b a103: Which of the two is giving better quality in MCC003 and MCC004?