I have heard that there have been great results from the traditional C02 but I have also heard that the recovery time is far greater than that of the Fractional C02. I have seen some great before and after photos from one of the most prominent laser specialists in my area, Dr. David Harvey at Associates in Dermatology and Aesthetic Surgery. He is located in Ponte Vedra Beach Florida an Jacksonville Florida and answers questions via email, so I make sure to take advantage of the free advice. Email Dr. Harvey about any cosmetic dermatology needs at info@adasderm.com