Thanks in advance for your responses. I am a 61 year old female. I am 5'5" and 125 lbs with light skin. I want to address crepey skin with fine to moderate lines. I am considering CO2 lasers to address these concerns. I am considering the following lasers: Deep fx Fraxel re:pair Lumenis Ultrapulse CO2 laser Which of these would be best or would you recommend a different laser.. Thank you.